2798100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{3109}}^1$

素因数の和:3129

約数の個数: 54

約数和(自身を含む): 8773310

約数和(自身を除く): 5975210

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 3109, 6218, 9327, 12436, 15545, 18654, 27981, 31090, 37308, 46635, 55962, 62180, 77725, 93270, 111924, 139905, 155450, 186540, 233175, 279810, 310900, 466350, 559620, 699525, 932700, 1399050, 2798100]

約数ペア:

[(1, 2798100), (2, 1399050), (3, 932700), (4, 699525), (5, 559620), (6, 466350), (9, 310900), (10, 279810), (12, 233175), (15, 186540), (18, 155450), (20, 139905), (25, 111924), (30, 93270), (36, 77725), (45, 62180), (50, 55962), (60, 46635), (75, 37308), (90, 31090), (100, 27981), (150, 18654), (180, 15545), (225, 12436), (300, 9327), (450, 6218), (900, 3109)]