30931836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198281}}^1$

素因数の和:198301

約数の個数: 24

約数和(自身を含む): 77726544

約数和(自身を除く): 46794708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198281, 396562, 594843, 793124, 1189686, 2379372, 2577653, 5155306, 7732959, 10310612, 15465918, 30931836]

約数ペア:

[(1, 30931836), (2, 15465918), (3, 10310612), (4, 7732959), (6, 5155306), (12, 2577653), (13, 2379372), (26, 1189686), (39, 793124), (52, 594843), (78, 396562), (156, 198281)]