30147345

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21611}}^1$

素因数の和:21653

約数の個数: 24

約数和(自身を含む): 53943552

約数和(自身を除く): 23796207

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21611, 64833, 108055, 194499, 324165, 669941, 972495, 2009823, 3349705, 6029469, 10049115, 30147345]

約数ペア:

[(1, 30147345), (3, 10049115), (5, 6029469), (9, 3349705), (15, 2009823), (31, 972495), (45, 669941), (93, 324165), (155, 194499), (279, 108055), (465, 64833), (1395, 21611)]