3105570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 8027712

約数和(自身を除く): 4922142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7963, 15926, 23889, 39815, 47778, 79630, 103519, 119445, 207038, 238890, 310557, 517595, 621114, 1035190, 1552785, 3105570]

約数ペア:

[(1, 3105570), (2, 1552785), (3, 1035190), (5, 621114), (6, 517595), (10, 310557), (13, 238890), (15, 207038), (26, 119445), (30, 103519), (39, 79630), (65, 47778), (78, 39815), (130, 23889), (195, 15926), (390, 7963)]