31676490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3229}}^1$

素因数の和:3351

約数の個数: 48

約数和(自身を含む): 83140200

約数和(自身を除く): 51463710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3229, 3270, 4905, 6458, 9687, 9810, 16145, 19374, 29061, 32290, 48435, 58122, 96870, 145305, 290610, 351961, 703922, 1055883, 1759805, 2111766, 3167649, 3519610, 5279415, 6335298, 10558830, 15838245, 31676490]

約数ペア:

[(1, 31676490), (2, 15838245), (3, 10558830), (5, 6335298), (6, 5279415), (9, 3519610), (10, 3167649), (15, 2111766), (18, 1759805), (30, 1055883), (45, 703922), (90, 351961), (109, 290610), (218, 145305), (327, 96870), (545, 58122), (654, 48435), (981, 32290), (1090, 29061), (1635, 19374), (1962, 16145), (3229, 9810), (3270, 9687), (4905, 6458)]