158490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{587}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 423360

約数和(自身を除く): 264870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 587, 1174, 1761, 2935, 3522, 5283, 5870, 8805, 10566, 15849, 17610, 26415, 31698, 52830, 79245, 158490]

約数ペア:

[(1, 158490), (2, 79245), (3, 52830), (5, 31698), (6, 26415), (9, 17610), (10, 15849), (15, 10566), (18, 8805), (27, 5870), (30, 5283), (45, 3522), (54, 2935), (90, 1761), (135, 1174), (270, 587)]