30255160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 74299680

約数和(自身を除く): 44044520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 701, 830, 1079, 1402, 1660, 2158, 2804, 3320, 3505, 4316, 5395, 5608, 7010, 8632, 9113, 10790, 14020, 18226, 21580, 28040, 36452, 43160, 45565, 58183, 72904, 91130, 116366, 182260, 232732, 290915, 364520, 465464, 581830, 756379, 1163660, 1512758, 2327320, 3025516, 3781895, 6051032, 7563790, 15127580, 30255160]

約数ペア:

[(1, 30255160), (2, 15127580), (4, 7563790), (5, 6051032), (8, 3781895), (10, 3025516), (13, 2327320), (20, 1512758), (26, 1163660), (40, 756379), (52, 581830), (65, 465464), (83, 364520), (104, 290915), (130, 232732), (166, 182260), (260, 116366), (332, 91130), (415, 72904), (520, 58183), (664, 45565), (701, 43160), (830, 36452), (1079, 28040), (1402, 21580), (1660, 18226), (2158, 14020), (2804, 10790), (3320, 9113), (3505, 8632), (4316, 7010), (5395, 5608)]