30689446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10223}}^1$

素因数の和:10323

約数の個数: 16

約数和(自身を含む): 49075200

約数和(自身を除く): 18385754

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 10223, 20446, 194237, 388474, 807617, 1615234, 15344723, 30689446]

約数ペア:

[(1, 30689446), (2, 15344723), (19, 1615234), (38, 807617), (79, 388474), (158, 194237), (1501, 20446), (3002, 10223)]