30905750

素因数分解:

$2^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 58260384

約数和(自身を除く): 27354634

約数列:

[1, 2, 5, 10, 25, 50, 125, 181, 250, 362, 683, 905, 1366, 1810, 3415, 4525, 6830, 9050, 17075, 22625, 34150, 45250, 85375, 123623, 170750, 247246, 618115, 1236230, 3090575, 6181150, 15452875, 30905750]

約数ペア:

[(1, 30905750), (2, 15452875), (5, 6181150), (10, 3090575), (25, 1236230), (50, 618115), (125, 247246), (181, 170750), (250, 123623), (362, 85375), (683, 45250), (905, 34150), (1366, 22625), (1810, 17075), (3415, 9050), (4525, 6830)]