28975930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 55293840

約数和(自身を除く): 26317910

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 2437, 4874, 5945, 11890, 12185, 24370, 70673, 99917, 141346, 199834, 353365, 499585, 706730, 999170, 2897593, 5795186, 14487965, 28975930]

約数ペア:

[(1, 28975930), (2, 14487965), (5, 5795186), (10, 2897593), (29, 999170), (41, 706730), (58, 499585), (82, 353365), (145, 199834), (205, 141346), (290, 99917), (410, 70673), (1189, 24370), (2378, 12185), (2437, 11890), (4874, 5945)]