30107900

素因数分解:

$2^2\times 5^2\times {\mathrm{301079}}^1$

素因数の和:301093

約数の個数: 18

約数和(自身を含む): 65334360

約数和(自身を除く): 35226460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 301079, 602158, 1204316, 1505395, 3010790, 6021580, 7526975, 15053950, 30107900]

約数ペア:

[(1, 30107900), (2, 15053950), (4, 7526975), (5, 6021580), (10, 3010790), (20, 1505395), (25, 1204316), (50, 602158), (100, 301079)]