30659160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 118195200

約数和(自身を除く): 87536040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 113, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 226, 228, 238, 255, 266, 280, 285, 323, 339, 340, 357, 380, 399, 408, 420, 452, 456, 476, 510, 532, 565, 570, 595, 646, 665, 678, 680, 714, 760, 791, 798, 840, 904, 952, 969, 1020, 1064, 1130, 1140, 1190, 1292, 1330, 1356, 1428, 1582, 1596, 1615, 1695, 1785, 1921, 1938, 1995, 2040, 2147, 2260, 2261, 2280, 2373, 2380, 2584, 2660, 2712, 2856, 3164, 3192, 3230, 3390, 3570, 3842, 3876, 3955, 3990, 4294, 4520, 4522, 4746, 4760, 4845, 5320, 5763, 6328, 6441, 6460, 6780, 6783, 7140, 7684, 7752, 7910, 7980, 8588, 9044, 9492, 9605, 9690, 10735, 11305, 11526, 11865, 12882, 12920, 13447, 13560, 13566, 14280, 15029, 15368, 15820, 15960, 17176, 18088, 18984, 19210, 19380, 21470, 22610, 23052, 23730, 25764, 26894, 27132, 28815, 30058, 31640, 32205, 33915, 36499, 38420, 38760, 40341, 42940, 45087, 45220, 46104, 47460, 51528, 53788, 54264, 57630, 60116, 64410, 67235, 67830, 72998, 75145, 76840, 80682, 85880, 90174, 90440, 94920, 107576, 109497, 115260, 120232, 128820, 134470, 135660, 145996, 150290, 161364, 180348, 182495, 201705, 218994, 225435, 230520, 255493, 257640, 268940, 271320, 291992, 300580, 322728, 360696, 364990, 403410, 437988, 450870, 510986, 537880, 547485, 601160, 729980, 766479, 806820, 875976, 901740, 1021972, 1094970, 1277465, 1459960, 1532958, 1613640, 1803480, 2043944, 2189940, 2554930, 3065916, 3832395, 4379880, 5109860, 6131832, 7664790, 10219720, 15329580, 30659160]

約数ペア:

[(1, 30659160), (2, 15329580), (3, 10219720), (4, 7664790), (5, 6131832), (6, 5109860), (7, 4379880), (8, 3832395), (10, 3065916), (12, 2554930), (14, 2189940), (15, 2043944), (17, 1803480), (19, 1613640), (20, 1532958), (21, 1459960), (24, 1277465), (28, 1094970), (30, 1021972), (34, 901740), (35, 875976), (38, 806820), (40, 766479), (42, 729980), (51, 601160), (56, 547485), (57, 537880), (60, 510986), (68, 450870), (70, 437988), (76, 403410), (84, 364990), (85, 360696), (95, 322728), (102, 300580), (105, 291992), (113, 271320), (114, 268940), (119, 257640), (120, 255493), (133, 230520), (136, 225435), (140, 218994), (152, 201705), (168, 182495), (170, 180348), (190, 161364), (204, 150290), (210, 145996), (226, 135660), (228, 134470), (238, 128820), (255, 120232), (266, 115260), (280, 109497), (285, 107576), (323, 94920), (339, 90440), (340, 90174), (357, 85880), (380, 80682), (399, 76840), (408, 75145), (420, 72998), (452, 67830), (456, 67235), (476, 64410), (510, 60116), (532, 57630), (565, 54264), (570, 53788), (595, 51528), (646, 47460), (665, 46104), (678, 45220), (680, 45087), (714, 42940), (760, 40341), (791, 38760), (798, 38420), (840, 36499), (904, 33915), (952, 32205), (969, 31640), (1020, 30058), (1064, 28815), (1130, 27132), (1140, 26894), (1190, 25764), (1292, 23730), (1330, 23052), (1356, 22610), (1428, 21470), (1582, 19380), (1596, 19210), (1615, 18984), (1695, 18088), (1785, 17176), (1921, 15960), (1938, 15820), (1995, 15368), (2040, 15029), (2147, 14280), (2260, 13566), (2261, 13560), (2280, 13447), (2373, 12920), (2380, 12882), (2584, 11865), (2660, 11526), (2712, 11305), (2856, 10735), (3164, 9690), (3192, 9605), (3230, 9492), (3390, 9044), (3570, 8588), (3842, 7980), (3876, 7910), (3955, 7752), (3990, 7684), (4294, 7140), (4520, 6783), (4522, 6780), (4746, 6460), (4760, 6441), (4845, 6328), (5320, 5763)]