331830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 885600

約数和(自身を除く): 553770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1229, 2458, 3687, 6145, 7374, 11061, 12290, 18435, 22122, 33183, 36870, 55305, 66366, 110610, 165915, 331830]

約数ペア:

[(1, 331830), (2, 165915), (3, 110610), (5, 66366), (6, 55305), (9, 36870), (10, 33183), (15, 22122), (18, 18435), (27, 12290), (30, 11061), (45, 7374), (54, 6145), (90, 3687), (135, 2458), (270, 1229)]