18158460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2383}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 51265536

約数和(自身を除く): 33107076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2383, 2540, 3810, 4766, 7149, 7620, 9532, 11915, 14298, 23830, 28596, 35745, 47660, 71490, 142980, 302641, 605282, 907923, 1210564, 1513205, 1815846, 3026410, 3631692, 4539615, 6052820, 9079230, 18158460]

約数ペア:

[(1, 18158460), (2, 9079230), (3, 6052820), (4, 4539615), (5, 3631692), (6, 3026410), (10, 1815846), (12, 1513205), (15, 1210564), (20, 907923), (30, 605282), (60, 302641), (127, 142980), (254, 71490), (381, 47660), (508, 35745), (635, 28596), (762, 23830), (1270, 14298), (1524, 11915), (1905, 9532), (2383, 7620), (2540, 7149), (3810, 4766)]