191551770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{709451}}^1$

素因数の和:709467

約数の個数: 32

約数和(自身を含む): 510805440

約数和(自身を除く): 319253670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 709451, 1418902, 2128353, 3547255, 4256706, 6385059, 7094510, 10641765, 12770118, 19155177, 21283530, 31925295, 38310354, 63850590, 95775885, 191551770]

約数ペア:

[(1, 191551770), (2, 95775885), (3, 63850590), (5, 38310354), (6, 31925295), (9, 21283530), (10, 19155177), (15, 12770118), (18, 10641765), (27, 7094510), (30, 6385059), (45, 4256706), (54, 3547255), (90, 2128353), (135, 1418902), (270, 709451)]