30651160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11437}}^1$

素因数の和:11515

約数の個数: 32

約数和(自身を含む): 70000560

約数和(自身を除く): 39349400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 11437, 22874, 45748, 57185, 91496, 114370, 228740, 457480, 766279, 1532558, 3065116, 3831395, 6130232, 7662790, 15325580, 30651160]

約数ペア:

[(1, 30651160), (2, 15325580), (4, 7662790), (5, 6130232), (8, 3831395), (10, 3065116), (20, 1532558), (40, 766279), (67, 457480), (134, 228740), (268, 114370), (335, 91496), (536, 57185), (670, 45748), (1340, 22874), (2680, 11437)]