12465570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31963}}^1$

素因数の和:31986

約数の個数: 32

約数和(自身を含む): 32219712

約数和(自身を除く): 19754142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31963, 63926, 95889, 159815, 191778, 319630, 415519, 479445, 831038, 958890, 1246557, 2077595, 2493114, 4155190, 6232785, 12465570]

約数ペア:

[(1, 12465570), (2, 6232785), (3, 4155190), (5, 2493114), (6, 2077595), (10, 1246557), (13, 958890), (15, 831038), (26, 479445), (30, 415519), (39, 319630), (65, 191778), (78, 159815), (130, 95889), (195, 63926), (390, 31963)]