30303903

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9003

約数の個数: 24

約数和(自身を含む): 49051008

約数和(自身を除く): 18747105

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8963, 26889, 62741, 188223, 206149, 439187, 618447, 1317561, 1443043, 4329129, 10101301, 30303903]

約数ペア:

[(1, 30303903), (3, 10101301), (7, 4329129), (21, 1443043), (23, 1317561), (49, 618447), (69, 439187), (147, 206149), (161, 188223), (483, 62741), (1127, 26889), (3381, 8963)]