30031340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14867}}^1$

素因数の和:14977

約数の個数: 24

約数和(自身を含む): 63694512

約数和(自身を除く): 33663172

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 14867, 29734, 59468, 74335, 148670, 297340, 1501567, 3003134, 6006268, 7507835, 15015670, 30031340]

約数ペア:

[(1, 30031340), (2, 15015670), (4, 7507835), (5, 6006268), (10, 3003134), (20, 1501567), (101, 297340), (202, 148670), (404, 74335), (505, 59468), (1010, 29734), (2020, 14867)]