71266290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28621}}^1$

素因数の和:28714

約数の個数: 32

約数和(自身を含む): 173105856

約数和(自身を除く): 101839566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 28621, 57242, 85863, 143105, 171726, 286210, 429315, 858630, 2375543, 4751086, 7126629, 11877715, 14253258, 23755430, 35633145, 71266290]

約数ペア:

[(1, 71266290), (2, 35633145), (3, 23755430), (5, 14253258), (6, 11877715), (10, 7126629), (15, 4751086), (30, 2375543), (83, 858630), (166, 429315), (249, 286210), (415, 171726), (498, 143105), (830, 85863), (1245, 57242), (2490, 28621)]