30131856

素因数分解:

$2^4\times 3^2\times {\mathrm{209249}}^1$

素因数の和:209263

約数の個数: 30

約数和(自身を含む): 84327750

約数和(自身を除く): 54195894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 209249, 418498, 627747, 836996, 1255494, 1673992, 1883241, 2510988, 3347984, 3766482, 5021976, 7532964, 10043952, 15065928, 30131856]

約数ペア:

[(1, 30131856), (2, 15065928), (3, 10043952), (4, 7532964), (6, 5021976), (8, 3766482), (9, 3347984), (12, 2510988), (16, 1883241), (18, 1673992), (24, 1255494), (36, 836996), (48, 627747), (72, 418498), (144, 209249)]