30814390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 58813920

約数和(自身を除く): 27999530

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1033, 1570, 2066, 2983, 5165, 5966, 10330, 14915, 19627, 29830, 39254, 98135, 162181, 196270, 324362, 810905, 1621810, 3081439, 6162878, 15407195, 30814390]

約数ペア:

[(1, 30814390), (2, 15407195), (5, 6162878), (10, 3081439), (19, 1621810), (38, 810905), (95, 324362), (157, 196270), (190, 162181), (314, 98135), (785, 39254), (1033, 29830), (1570, 19627), (2066, 14915), (2983, 10330), (5165, 5966)]