30747792

素因数分解:

$2^4\times 3^1\times {\mathrm{640579}}^1$

素因数の和:640590

約数の個数: 20

約数和(自身を含む): 79431920

約数和(自身を除く): 48684128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 640579, 1281158, 1921737, 2562316, 3843474, 5124632, 7686948, 10249264, 15373896, 30747792]

約数ペア:

[(1, 30747792), (2, 15373896), (3, 10249264), (4, 7686948), (6, 5124632), (8, 3843474), (12, 2562316), (16, 1921737), (24, 1281158), (48, 640579)]