30684195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16631}}^1$

素因数の和:16683

約数の個数: 24

約数和(自身を含む): 54486432

約数和(自身を除く): 23802237

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 16631, 49893, 83155, 149679, 249465, 681871, 748395, 2045613, 3409355, 6136839, 10228065, 30684195]

約数ペア:

[(1, 30684195), (3, 10228065), (5, 6136839), (9, 3409355), (15, 2045613), (41, 748395), (45, 681871), (123, 249465), (205, 149679), (369, 83155), (615, 49893), (1845, 16631)]