893490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 2419200

約数和(自身を除く): 1525710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 79, 87, 130, 145, 158, 174, 195, 237, 290, 377, 390, 395, 435, 474, 754, 790, 870, 1027, 1131, 1185, 1885, 2054, 2262, 2291, 2370, 3081, 3770, 4582, 5135, 5655, 6162, 6873, 10270, 11310, 11455, 13746, 15405, 22910, 29783, 30810, 34365, 59566, 68730, 89349, 148915, 178698, 297830, 446745, 893490]

約数ペア:

[(1, 893490), (2, 446745), (3, 297830), (5, 178698), (6, 148915), (10, 89349), (13, 68730), (15, 59566), (26, 34365), (29, 30810), (30, 29783), (39, 22910), (58, 15405), (65, 13746), (78, 11455), (79, 11310), (87, 10270), (130, 6873), (145, 6162), (158, 5655), (174, 5135), (195, 4582), (237, 3770), (290, 3081), (377, 2370), (390, 2291), (395, 2262), (435, 2054), (474, 1885), (754, 1185), (790, 1131), (870, 1027)]