30543240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 128

約数和(自身を含む): 112815360

約数和(自身を除く): 82272120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 2797, 3640, 5460, 5594, 8391, 10920, 11188, 13985, 16782, 19579, 22376, 27970, 33564, 36361, 39158, 41955, 55940, 58737, 67128, 72722, 78316, 83910, 97895, 109083, 111880, 117474, 145444, 156632, 167820, 181805, 195790, 218166, 234948, 254527, 290888, 293685, 335640, 363610, 391580, 436332, 469896, 509054, 545415, 587370, 727220, 763581, 783160, 872664, 1018108, 1090830, 1174740, 1272635, 1454440, 1527162, 2036216, 2181660, 2349480, 2545270, 3054324, 3817905, 4363320, 5090540, 6108648, 7635810, 10181080, 15271620, 30543240]

約数ペア:

[(1, 30543240), (2, 15271620), (3, 10181080), (4, 7635810), (5, 6108648), (6, 5090540), (7, 4363320), (8, 3817905), (10, 3054324), (12, 2545270), (13, 2349480), (14, 2181660), (15, 2036216), (20, 1527162), (21, 1454440), (24, 1272635), (26, 1174740), (28, 1090830), (30, 1018108), (35, 872664), (39, 783160), (40, 763581), (42, 727220), (52, 587370), (56, 545415), (60, 509054), (65, 469896), (70, 436332), (78, 391580), (84, 363610), (91, 335640), (104, 293685), (105, 290888), (120, 254527), (130, 234948), (140, 218166), (156, 195790), (168, 181805), (182, 167820), (195, 156632), (210, 145444), (260, 117474), (273, 111880), (280, 109083), (312, 97895), (364, 83910), (390, 78316), (420, 72722), (455, 67128), (520, 58737), (546, 55940), (728, 41955), (780, 39158), (840, 36361), (910, 33564), (1092, 27970), (1365, 22376), (1560, 19579), (1820, 16782), (2184, 13985), (2730, 11188), (2797, 10920), (3640, 8391), (5460, 5594)]