29970915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9079

約数の個数: 32

約数和(自身を含む): 54686016

約数和(自身を除く): 24715101

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 9041, 27123, 45205, 117533, 135615, 153697, 352599, 461091, 587665, 768485, 1762995, 1998061, 2305455, 5994183, 9990305, 29970915]

約数ペア:

[(1, 29970915), (3, 9990305), (5, 5994183), (13, 2305455), (15, 1998061), (17, 1762995), (39, 768485), (51, 587665), (65, 461091), (85, 352599), (195, 153697), (221, 135615), (255, 117533), (663, 45205), (1105, 27123), (3315, 9041)]