30885834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2617}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 70874496

約数和(自身を除く): 39988662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 2617, 3934, 5234, 5901, 7851, 11802, 15702, 18319, 36638, 54957, 109914, 735377, 1470754, 2206131, 4412262, 5147639, 10295278, 15442917, 30885834]

約数ペア:

[(1, 30885834), (2, 15442917), (3, 10295278), (6, 5147639), (7, 4412262), (14, 2206131), (21, 1470754), (42, 735377), (281, 109914), (562, 54957), (843, 36638), (1686, 18319), (1967, 15702), (2617, 11802), (3934, 7851), (5234, 5901)]