13355220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{222587}}^1$

素因数の和:222599

約数の個数: 24

約数和(自身を含む): 37394784

約数和(自身を除く): 24039564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 222587, 445174, 667761, 890348, 1112935, 1335522, 2225870, 2671044, 3338805, 4451740, 6677610, 13355220]

約数ペア:

[(1, 13355220), (2, 6677610), (3, 4451740), (4, 3338805), (5, 2671044), (6, 2225870), (10, 1335522), (12, 1112935), (15, 890348), (20, 667761), (30, 445174), (60, 222587)]