27931770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103451}}^1$

素因数の和:103467

約数の個数: 32

約数和(自身を含む): 74485440

約数和(自身を除く): 46553670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 103451, 206902, 310353, 517255, 620706, 931059, 1034510, 1551765, 1862118, 2793177, 3103530, 4655295, 5586354, 9310590, 13965885, 27931770]

約数ペア:

[(1, 27931770), (2, 13965885), (3, 9310590), (5, 5586354), (6, 4655295), (9, 3103530), (10, 2793177), (15, 1862118), (18, 1551765), (27, 1034510), (30, 931059), (45, 620706), (54, 517255), (90, 310353), (135, 206902), (270, 103451)]