3100890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7974

約数の個数: 32

約数和(自身を含む): 8015616

約数和(自身を除く): 4914726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7951, 15902, 23853, 39755, 47706, 79510, 103363, 119265, 206726, 238530, 310089, 516815, 620178, 1033630, 1550445, 3100890]

約数ペア:

[(1, 3100890), (2, 1550445), (3, 1033630), (5, 620178), (6, 516815), (10, 310089), (13, 238530), (15, 206726), (26, 119265), (30, 103363), (39, 79510), (65, 47706), (78, 39755), (130, 23853), (195, 15902), (390, 7951)]