634657830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21155261}}^1$

素因数の和:21155271

約数の個数: 16

約数和(自身を含む): 1523178864

約数和(自身を除く): 888521034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21155261, 42310522, 63465783, 105776305, 126931566, 211552610, 317328915, 634657830]

約数ペア:

[(1, 634657830), (2, 317328915), (3, 211552610), (5, 126931566), (6, 105776305), (10, 63465783), (15, 42310522), (30, 21155261)]