155215230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72871}}^1$

素因数の和:72952

約数の個数: 32

約数和(自身を含む): 377768448

約数和(自身を除く): 222553218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 72871, 145742, 218613, 364355, 437226, 728710, 1093065, 2186130, 5173841, 10347682, 15521523, 25869205, 31043046, 51738410, 77607615, 155215230]

約数ペア:

[(1, 155215230), (2, 77607615), (3, 51738410), (5, 31043046), (6, 25869205), (10, 15521523), (15, 10347682), (30, 5173841), (71, 2186130), (142, 1093065), (213, 728710), (355, 437226), (426, 364355), (710, 218613), (1065, 145742), (2130, 72871)]