30626020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14867}}^1$

素因数の和:14979

約数の個数: 24

約数和(自身を含む): 64943424

約数和(自身を除く): 34317404

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 14867, 29734, 59468, 74335, 148670, 297340, 1531301, 3062602, 6125204, 7656505, 15313010, 30626020]

約数ペア:

[(1, 30626020), (2, 15313010), (4, 7656505), (5, 6125204), (10, 3062602), (20, 1531301), (103, 297340), (206, 148670), (412, 74335), (515, 59468), (1030, 29734), (2060, 14867)]