30130440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251087}}^1$

素因数の和:251101

約数の個数: 32

約数和(自身を含む): 90391680

約数和(自身を除く): 60261240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251087, 502174, 753261, 1004348, 1255435, 1506522, 2008696, 2510870, 3013044, 3766305, 5021740, 6026088, 7532610, 10043480, 15065220, 30130440]

約数ペア:

[(1, 30130440), (2, 15065220), (3, 10043480), (4, 7532610), (5, 6026088), (6, 5021740), (8, 3766305), (10, 3013044), (12, 2510870), (15, 2008696), (20, 1506522), (24, 1255435), (30, 1004348), (40, 753261), (60, 502174), (120, 251087)]