2780495430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{470473}}^1$

素因数の和:470680

約数の個数: 32

約数和(自身を含む): 6707077344

約数和(自身を除く): 3926581914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 470473, 940946, 1411419, 2352365, 2822838, 4704730, 7057095, 14114190, 92683181, 185366362, 278049543, 463415905, 556099086, 926831810, 1390247715, 2780495430]

約数ペア:

[(1, 2780495430), (2, 1390247715), (3, 926831810), (5, 556099086), (6, 463415905), (10, 278049543), (15, 185366362), (30, 92683181), (197, 14114190), (394, 7057095), (591, 4704730), (985, 2822838), (1182, 2352365), (1970, 1411419), (2955, 940946), (5910, 470473)]