71529090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76913}}^1$

素因数の和:76954

約数の個数: 32

約数和(自身を含む): 177209856

約数和(自身を除く): 105680766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 76913, 153826, 230739, 384565, 461478, 769130, 1153695, 2307390, 2384303, 4768606, 7152909, 11921515, 14305818, 23843030, 35764545, 71529090]

約数ペア:

[(1, 71529090), (2, 35764545), (3, 23843030), (5, 14305818), (6, 11921515), (10, 7152909), (15, 4768606), (30, 2384303), (31, 2307390), (62, 1153695), (93, 769130), (155, 461478), (186, 384565), (310, 230739), (465, 153826), (930, 76913)]