87372570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{93949}}^1$

素因数の和:93990

約数の個数: 32

約数和(自身を含む): 216460800

約数和(自身を除く): 129088230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 93949, 187898, 281847, 469745, 563694, 939490, 1409235, 2818470, 2912419, 5824838, 8737257, 14562095, 17474514, 29124190, 43686285, 87372570]

約数ペア:

[(1, 87372570), (2, 43686285), (3, 29124190), (5, 17474514), (6, 14562095), (10, 8737257), (15, 5824838), (30, 2912419), (31, 2818470), (62, 1409235), (93, 939490), (155, 563694), (186, 469745), (310, 281847), (465, 187898), (930, 93949)]