30953655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22231

約数の個数: 24

約数和(自身を含む): 55386240

約数和(自身を除く): 24432585

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 22189, 66567, 110945, 199701, 332835, 687859, 998505, 2063577, 3439295, 6190731, 10317885, 30953655]

約数ペア:

[(1, 30953655), (3, 10317885), (5, 6190731), (9, 3439295), (15, 2063577), (31, 998505), (45, 687859), (93, 332835), (155, 199701), (279, 110945), (465, 66567), (1395, 22189)]