201630015

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61379}}^1$

素因数の和:61463

約数の個数: 24

約数和(自身を含む): 354285360

約数和(自身を除く): 152655345

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 61379, 184137, 306895, 552411, 920685, 2762055, 4480667, 13442001, 22403335, 40326003, 67210005, 201630015]

約数ペア:

[(1, 201630015), (3, 67210005), (5, 40326003), (9, 22403335), (15, 13442001), (45, 4480667), (73, 2762055), (219, 920685), (365, 552411), (657, 306895), (1095, 184137), (3285, 61379)]