65149830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11867}}^1$

素因数の和:11941

約数の個数: 48

約数和(自身を含む): 172180944

約数和(自身を除く): 107031114

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, 2745, 5490, 11867, 23734, 35601, 59335, 71202, 106803, 118670, 178005, 213606, 356010, 534015, 723887, 1068030, 1447774, 2171661, 3619435, 4343322, 6514983, 7238870, 10858305, 13029966, 21716610, 32574915, 65149830]

約数ペア:

[(1, 65149830), (2, 32574915), (3, 21716610), (5, 13029966), (6, 10858305), (9, 7238870), (10, 6514983), (15, 4343322), (18, 3619435), (30, 2171661), (45, 1447774), (61, 1068030), (90, 723887), (122, 534015), (183, 356010), (305, 213606), (366, 178005), (549, 118670), (610, 106803), (915, 71202), (1098, 59335), (1830, 35601), (2745, 23734), (5490, 11867)]