15029220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2341}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 42493248

約数和(自身を除く): 27464028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2341, 3210, 4682, 6420, 7023, 9364, 11705, 14046, 23410, 28092, 35115, 46820, 70230, 140460, 250487, 500974, 751461, 1001948, 1252435, 1502922, 2504870, 3005844, 3757305, 5009740, 7514610, 15029220]

約数ペア:

[(1, 15029220), (2, 7514610), (3, 5009740), (4, 3757305), (5, 3005844), (6, 2504870), (10, 1502922), (12, 1252435), (15, 1001948), (20, 751461), (30, 500974), (60, 250487), (107, 140460), (214, 70230), (321, 46820), (428, 35115), (535, 28092), (642, 23410), (1070, 14046), (1284, 11705), (1605, 9364), (2140, 7023), (2341, 6420), (3210, 4682)]