30918090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147229}}^1$

素因数の和:147246

約数の個数: 32

約数和(自身を含む): 84804480

約数和(自身を除く): 53886390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147229, 294458, 441687, 736145, 883374, 1030603, 1472290, 2061206, 2208435, 3091809, 4416870, 5153015, 6183618, 10306030, 15459045, 30918090]

約数ペア:

[(1, 30918090), (2, 15459045), (3, 10306030), (5, 6183618), (6, 5153015), (7, 4416870), (10, 3091809), (14, 2208435), (15, 2061206), (21, 1472290), (30, 1030603), (35, 883374), (42, 736145), (70, 441687), (105, 294458), (210, 147229)]