30226440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251887}}^1$

素因数の和:251901

約数の個数: 32

約数和(自身を含む): 90679680

約数和(自身を除く): 60453240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251887, 503774, 755661, 1007548, 1259435, 1511322, 2015096, 2518870, 3022644, 3778305, 5037740, 6045288, 7556610, 10075480, 15113220, 30226440]

約数ペア:

[(1, 30226440), (2, 15113220), (3, 10075480), (4, 7556610), (5, 6045288), (6, 5037740), (8, 3778305), (10, 3022644), (12, 2518870), (15, 2015096), (20, 1511322), (24, 1259435), (30, 1007548), (40, 755661), (60, 503774), (120, 251887)]