30605589

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2909}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 50843520

約数和(自身を除く): 20237931

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 2909, 3507, 8727, 10521, 20363, 26181, 61089, 183267, 485803, 1457409, 3400621, 4372227, 10201863, 30605589]

約数ペア:

[(1, 30605589), (3, 10201863), (7, 4372227), (9, 3400621), (21, 1457409), (63, 485803), (167, 183267), (501, 61089), (1169, 26181), (1503, 20363), (2909, 10521), (3507, 8727)]