72891570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22291}}^1$

素因数の和:22410

約数の個数: 32

約数和(自身を含む): 176552640

約数和(自身を除く): 103661070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 22291, 44582, 66873, 111455, 133746, 222910, 334365, 668730, 2429719, 4859438, 7289157, 12148595, 14578314, 24297190, 36445785, 72891570]

約数ペア:

[(1, 72891570), (2, 36445785), (3, 24297190), (5, 14578314), (6, 12148595), (10, 7289157), (15, 4859438), (30, 2429719), (109, 668730), (218, 334365), (327, 222910), (545, 133746), (654, 111455), (1090, 66873), (1635, 44582), (3270, 22291)]