187830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2100

約数の個数: 24

約数和(自身を含む): 488592

約数和(自身を除く): 300762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2087, 4174, 6261, 10435, 12522, 18783, 20870, 31305, 37566, 62610, 93915, 187830]

約数ペア:

[(1, 187830), (2, 93915), (3, 62610), (5, 37566), (6, 31305), (9, 20870), (10, 18783), (15, 12522), (18, 10435), (30, 6261), (45, 4174), (90, 2087)]