30631895

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 44897280

約数和(自身を除く): 14265385

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 365, 511, 631, 665, 1387, 2555, 3155, 4417, 6935, 9709, 11989, 22085, 46063, 48545, 59945, 83923, 230315, 322441, 419615, 875197, 1612205, 4375985, 6126379, 30631895]

約数ペア:

[(1, 30631895), (5, 6126379), (7, 4375985), (19, 1612205), (35, 875197), (73, 419615), (95, 322441), (133, 230315), (365, 83923), (511, 59945), (631, 48545), (665, 46063), (1387, 22085), (2555, 11989), (3155, 9709), (4417, 6935)]