321013020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5350217}}^1$

素因数の和:5350229

約数の個数: 24

約数和(自身を含む): 898836624

約数和(自身を除く): 577823604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5350217, 10700434, 16050651, 21400868, 26751085, 32101302, 53502170, 64202604, 80253255, 107004340, 160506510, 321013020]

約数ペア:

[(1, 321013020), (2, 160506510), (3, 107004340), (4, 80253255), (5, 64202604), (6, 53502170), (10, 32101302), (12, 26751085), (15, 21400868), (20, 16050651), (30, 10700434), (60, 5350217)]