30948960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 113992704

約数和(自身を除く): 83043744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 151, 160, 168, 183, 210, 224, 240, 244, 280, 302, 305, 336, 366, 420, 427, 453, 480, 488, 560, 604, 610, 672, 732, 755, 840, 854, 906, 915, 976, 1057, 1120, 1208, 1220, 1281, 1464, 1510, 1680, 1708, 1812, 1830, 1952, 2114, 2135, 2265, 2416, 2440, 2562, 2928, 3020, 3171, 3360, 3416, 3624, 3660, 4228, 4270, 4530, 4832, 4880, 5124, 5285, 5856, 6040, 6342, 6405, 6832, 7248, 7320, 8456, 8540, 9060, 9211, 9760, 10248, 10570, 12080, 12684, 12810, 13664, 14496, 14640, 15855, 16912, 17080, 18120, 18422, 20496, 21140, 24160, 25368, 25620, 27633, 29280, 31710, 33824, 34160, 36240, 36844, 40992, 42280, 46055, 50736, 51240, 55266, 63420, 64477, 68320, 72480, 73688, 84560, 92110, 101472, 102480, 110532, 126840, 128954, 138165, 147376, 169120, 184220, 193431, 204960, 221064, 253680, 257908, 276330, 294752, 322385, 368440, 386862, 442128, 507360, 515816, 552660, 644770, 736880, 773724, 884256, 967155, 1031632, 1105320, 1289540, 1473760, 1547448, 1934310, 2063264, 2210640, 2579080, 3094896, 3868620, 4421280, 5158160, 6189792, 7737240, 10316320, 15474480, 30948960]

約数ペア:

[(1, 30948960), (2, 15474480), (3, 10316320), (4, 7737240), (5, 6189792), (6, 5158160), (7, 4421280), (8, 3868620), (10, 3094896), (12, 2579080), (14, 2210640), (15, 2063264), (16, 1934310), (20, 1547448), (21, 1473760), (24, 1289540), (28, 1105320), (30, 1031632), (32, 967155), (35, 884256), (40, 773724), (42, 736880), (48, 644770), (56, 552660), (60, 515816), (61, 507360), (70, 442128), (80, 386862), (84, 368440), (96, 322385), (105, 294752), (112, 276330), (120, 257908), (122, 253680), (140, 221064), (151, 204960), (160, 193431), (168, 184220), (183, 169120), (210, 147376), (224, 138165), (240, 128954), (244, 126840), (280, 110532), (302, 102480), (305, 101472), (336, 92110), (366, 84560), (420, 73688), (427, 72480), (453, 68320), (480, 64477), (488, 63420), (560, 55266), (604, 51240), (610, 50736), (672, 46055), (732, 42280), (755, 40992), (840, 36844), (854, 36240), (906, 34160), (915, 33824), (976, 31710), (1057, 29280), (1120, 27633), (1208, 25620), (1220, 25368), (1281, 24160), (1464, 21140), (1510, 20496), (1680, 18422), (1708, 18120), (1812, 17080), (1830, 16912), (1952, 15855), (2114, 14640), (2135, 14496), (2265, 13664), (2416, 12810), (2440, 12684), (2562, 12080), (2928, 10570), (3020, 10248), (3171, 9760), (3360, 9211), (3416, 9060), (3624, 8540), (3660, 8456), (4228, 7320), (4270, 7248), (4530, 6832), (4832, 6405), (4880, 6342), (5124, 6040), (5285, 5856)]