81192270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10061}}^1$

素因数の和:10340

約数の個数: 32

約数和(自身を含む): 195605280

約数和(自身を除く): 114413010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 10061, 20122, 30183, 50305, 60366, 100610, 150915, 301830, 2706409, 5412818, 8119227, 13532045, 16238454, 27064090, 40596135, 81192270]

約数ペア:

[(1, 81192270), (2, 40596135), (3, 27064090), (5, 16238454), (6, 13532045), (10, 8119227), (15, 5412818), (30, 2706409), (269, 301830), (538, 150915), (807, 100610), (1345, 60366), (1614, 50305), (2690, 30183), (4035, 20122), (8070, 10061)]