73408470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18679}}^1$

素因数の和:18820

約数の個数: 32

約数和(自身を含む): 177534720

約数和(自身を除く): 104126250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 18679, 37358, 56037, 93395, 112074, 186790, 280185, 560370, 2446949, 4893898, 7340847, 12234745, 14681694, 24469490, 36704235, 73408470]

約数ペア:

[(1, 73408470), (2, 36704235), (3, 24469490), (5, 14681694), (6, 12234745), (10, 7340847), (15, 4893898), (30, 2446949), (131, 560370), (262, 280185), (393, 186790), (655, 112074), (786, 93395), (1310, 56037), (1965, 37358), (3930, 18679)]