12445830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 32904144

約数和(自身を除く): 20458314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2267, 2745, 4534, 5490, 6801, 11335, 13602, 20403, 22670, 34005, 40806, 68010, 102015, 138287, 204030, 276574, 414861, 691435, 829722, 1244583, 1382870, 2074305, 2489166, 4148610, 6222915, 12445830]

約数ペア:

[(1, 12445830), (2, 6222915), (3, 4148610), (5, 2489166), (6, 2074305), (9, 1382870), (10, 1244583), (15, 829722), (18, 691435), (30, 414861), (45, 276574), (61, 204030), (90, 138287), (122, 102015), (183, 68010), (305, 40806), (366, 34005), (549, 22670), (610, 20403), (915, 13602), (1098, 11335), (1830, 6801), (2267, 5490), (2745, 4534)]