30515938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7951}}^1$

素因数の和:8073

約数の個数: 16

約数和(自身を含む): 48666240

約数和(自身を除く): 18150302

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 7951, 15902, 151069, 302138, 803051, 1606102, 15257969, 30515938]

約数ペア:

[(1, 30515938), (2, 15257969), (19, 1606102), (38, 803051), (101, 302138), (202, 151069), (1919, 15902), (3838, 7951)]