1816230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 4695264

約数和(自身を除く): 2879034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4657, 9314, 13971, 23285, 27942, 46570, 60541, 69855, 121082, 139710, 181623, 302705, 363246, 605410, 908115, 1816230]

約数ペア:

[(1, 1816230), (2, 908115), (3, 605410), (5, 363246), (6, 302705), (10, 181623), (13, 139710), (15, 121082), (26, 69855), (30, 60541), (39, 46570), (65, 27942), (78, 23285), (130, 13971), (195, 9314), (390, 4657)]