321450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2143}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 797568

約数和(自身を除く): 476118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2143, 4286, 6429, 10715, 12858, 21430, 32145, 53575, 64290, 107150, 160725, 321450]

約数ペア:

[(1, 321450), (2, 160725), (3, 107150), (5, 64290), (6, 53575), (10, 32145), (15, 21430), (25, 12858), (30, 10715), (50, 6429), (75, 4286), (150, 2143)]