30812660

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3299}}^1$

素因数の和:3775

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 34052140

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 3299, 4670, 6598, 9340, 13196, 16495, 32990, 65980, 1540633, 3081266, 6162532, 7703165, 15406330, 30812660]

約数ペア:

[(1, 30812660), (2, 15406330), (4, 7703165), (5, 6162532), (10, 3081266), (20, 1540633), (467, 65980), (934, 32990), (1868, 16495), (2335, 13196), (3299, 9340), (4670, 6598)]