30638792

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{103}}^2$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 61224795

約数和(自身を除く): 30586003

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 361, 412, 722, 824, 1444, 1957, 2888, 3914, 7828, 10609, 15656, 21218, 37183, 42436, 74366, 84872, 148732, 201571, 297464, 403142, 806284, 1612568, 3829849, 7659698, 15319396, 30638792]

約数ペア:

[(1, 30638792), (2, 15319396), (4, 7659698), (8, 3829849), (19, 1612568), (38, 806284), (76, 403142), (103, 297464), (152, 201571), (206, 148732), (361, 84872), (412, 74366), (722, 42436), (824, 37183), (1444, 21218), (1957, 15656), (2888, 10609), (3914, 7828)]