149183220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2486387}}^1$

素因数の和:2486399

約数の個数: 24

約数和(自身を含む): 417713184

約数和(自身を除く): 268529964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2486387, 4972774, 7459161, 9945548, 12431935, 14918322, 24863870, 29836644, 37295805, 49727740, 74591610, 149183220]

約数ペア:

[(1, 149183220), (2, 74591610), (3, 49727740), (4, 37295805), (5, 29836644), (6, 24863870), (10, 14918322), (12, 12431935), (15, 9945548), (20, 7459161), (30, 4972774), (60, 2486387)]