31002270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79493}}^1$

素因数の和:79516

約数の個数: 32

約数和(自身を含む): 80129952

約数和(自身を除く): 49127682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 79493, 158986, 238479, 397465, 476958, 794930, 1033409, 1192395, 2066818, 2384790, 3100227, 5167045, 6200454, 10334090, 15501135, 31002270]

約数ペア:

[(1, 31002270), (2, 15501135), (3, 10334090), (5, 6200454), (6, 5167045), (10, 3100227), (13, 2384790), (15, 2066818), (26, 1192395), (30, 1033409), (39, 794930), (65, 476958), (78, 397465), (130, 238479), (195, 158986), (390, 79493)]