16981590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24611}}^1$

素因数の和:24644

約数の個数: 32

約数和(自身を含む): 42529536

約数和(自身を除く): 25547946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 24611, 49222, 73833, 123055, 147666, 246110, 369165, 566053, 738330, 1132106, 1698159, 2830265, 3396318, 5660530, 8490795, 16981590]

約数ペア:

[(1, 16981590), (2, 8490795), (3, 5660530), (5, 3396318), (6, 2830265), (10, 1698159), (15, 1132106), (23, 738330), (30, 566053), (46, 369165), (69, 246110), (115, 147666), (138, 123055), (230, 73833), (345, 49222), (690, 24611)]