211029090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226913}}^1$

素因数の和:226954

約数の個数: 32

約数和(自身を含む): 522809856

約数和(自身を除く): 311780766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 226913, 453826, 680739, 1134565, 1361478, 2269130, 3403695, 6807390, 7034303, 14068606, 21102909, 35171515, 42205818, 70343030, 105514545, 211029090]

約数ペア:

[(1, 211029090), (2, 105514545), (3, 70343030), (5, 42205818), (6, 35171515), (10, 21102909), (15, 14068606), (30, 7034303), (31, 6807390), (62, 3403695), (93, 2269130), (155, 1361478), (186, 1134565), (310, 680739), (465, 453826), (930, 226913)]