7525830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 12795450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 839, 897, 1495, 1678, 1794, 2517, 2990, 4195, 4485, 5034, 8390, 8970, 10907, 12585, 19297, 21814, 25170, 32721, 38594, 54535, 57891, 65442, 96485, 109070, 115782, 163605, 192970, 250861, 289455, 327210, 501722, 578910, 752583, 1254305, 1505166, 2508610, 3762915, 7525830]

約数ペア:

[(1, 7525830), (2, 3762915), (3, 2508610), (5, 1505166), (6, 1254305), (10, 752583), (13, 578910), (15, 501722), (23, 327210), (26, 289455), (30, 250861), (39, 192970), (46, 163605), (65, 115782), (69, 109070), (78, 96485), (115, 65442), (130, 57891), (138, 54535), (195, 38594), (230, 32721), (299, 25170), (345, 21814), (390, 19297), (598, 12585), (690, 10907), (839, 8970), (897, 8390), (1495, 5034), (1678, 4485), (1794, 4195), (2517, 2990)]