30402525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 24

約数和(自身を含む): 51496704

約数和(自身を除く): 21094179

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9887, 29661, 49435, 148305, 247175, 405367, 741525, 1216101, 2026835, 6080505, 10134175, 30402525]

約数ペア:

[(1, 30402525), (3, 10134175), (5, 6080505), (15, 2026835), (25, 1216101), (41, 741525), (75, 405367), (123, 247175), (205, 148305), (615, 49435), (1025, 29661), (3075, 9887)]