29883960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 108669600

約数和(自身を除く): 78785640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 257, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 514, 570, 612, 646, 680, 684, 760, 765, 771, 855, 969, 1020, 1028, 1140, 1224, 1285, 1292, 1368, 1530, 1542, 1615, 1710, 1938, 2040, 2056, 2280, 2313, 2570, 2584, 2907, 3060, 3084, 3230, 3420, 3855, 3876, 4369, 4626, 4845, 4883, 5140, 5814, 6120, 6168, 6460, 6840, 7710, 7752, 8738, 9252, 9690, 9766, 10280, 11565, 11628, 12920, 13107, 14535, 14649, 15420, 17476, 18504, 19380, 19532, 21845, 23130, 23256, 24415, 26214, 29070, 29298, 30840, 34952, 38760, 39064, 39321, 43690, 43947, 46260, 48830, 52428, 58140, 58596, 65535, 73245, 78642, 83011, 87380, 87894, 92520, 97660, 104856, 116280, 117192, 131070, 146490, 157284, 166022, 174760, 175788, 195320, 196605, 219735, 249033, 262140, 292980, 314568, 332044, 351576, 393210, 415055, 439470, 498066, 524280, 585960, 664088, 747099, 786420, 830110, 878940, 996132, 1245165, 1494198, 1572840, 1660220, 1757880, 1992264, 2490330, 2988396, 3320440, 3735495, 4980660, 5976792, 7470990, 9961320, 14941980, 29883960]

約数ペア:

[(1, 29883960), (2, 14941980), (3, 9961320), (4, 7470990), (5, 5976792), (6, 4980660), (8, 3735495), (9, 3320440), (10, 2988396), (12, 2490330), (15, 1992264), (17, 1757880), (18, 1660220), (19, 1572840), (20, 1494198), (24, 1245165), (30, 996132), (34, 878940), (36, 830110), (38, 786420), (40, 747099), (45, 664088), (51, 585960), (57, 524280), (60, 498066), (68, 439470), (72, 415055), (76, 393210), (85, 351576), (90, 332044), (95, 314568), (102, 292980), (114, 262140), (120, 249033), (136, 219735), (152, 196605), (153, 195320), (170, 175788), (171, 174760), (180, 166022), (190, 157284), (204, 146490), (228, 131070), (255, 117192), (257, 116280), (285, 104856), (306, 97660), (323, 92520), (340, 87894), (342, 87380), (360, 83011), (380, 78642), (408, 73245), (456, 65535), (510, 58596), (514, 58140), (570, 52428), (612, 48830), (646, 46260), (680, 43947), (684, 43690), (760, 39321), (765, 39064), (771, 38760), (855, 34952), (969, 30840), (1020, 29298), (1028, 29070), (1140, 26214), (1224, 24415), (1285, 23256), (1292, 23130), (1368, 21845), (1530, 19532), (1542, 19380), (1615, 18504), (1710, 17476), (1938, 15420), (2040, 14649), (2056, 14535), (2280, 13107), (2313, 12920), (2570, 11628), (2584, 11565), (2907, 10280), (3060, 9766), (3084, 9690), (3230, 9252), (3420, 8738), (3855, 7752), (3876, 7710), (4369, 6840), (4626, 6460), (4845, 6168), (4883, 6120), (5140, 5814)]