21497866230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{716595541}}^1$

素因数の和:716595551

約数の個数: 16

約数和(自身を含む): 51594879024

約数和(自身を除く): 30097012794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 716595541, 1433191082, 2149786623, 3582977705, 4299573246, 7165955410, 10748933115, 21497866230]

約数ペア:

[(1, 21497866230), (2, 10748933115), (3, 7165955410), (5, 4299573246), (6, 3582977705), (10, 2149786623), (15, 1433191082), (30, 716595541)]