20305430

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8867}}^1$

素因数の和:9103

約数の個数: 16

約数和(自身を含む): 36713520

約数和(自身を除く): 16408090

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8867, 17734, 44335, 88670, 2030543, 4061086, 10152715, 20305430]

約数ペア:

[(1, 20305430), (2, 10152715), (5, 4061086), (10, 2030543), (229, 88670), (458, 44335), (1145, 17734), (2290, 8867)]