31454170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 30598310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1063, 1345, 2126, 2690, 2959, 5315, 5918, 10630, 11693, 14795, 23386, 29590, 58465, 116930, 285947, 571894, 1429735, 2859470, 3145417, 6290834, 15727085, 31454170]

約数ペア:

[(1, 31454170), (2, 15727085), (5, 6290834), (10, 3145417), (11, 2859470), (22, 1429735), (55, 571894), (110, 285947), (269, 116930), (538, 58465), (1063, 29590), (1345, 23386), (2126, 14795), (2690, 11693), (2959, 10630), (5315, 5918)]