18007830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200087}}^1$

素因数の和:200100

約数の個数: 24

約数和(自身を含む): 46820592

約数和(自身を除く): 28812762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200087, 400174, 600261, 1000435, 1200522, 1800783, 2000870, 3001305, 3601566, 6002610, 9003915, 18007830]

約数ペア:

[(1, 18007830), (2, 9003915), (3, 6002610), (5, 3601566), (6, 3001305), (9, 2000870), (10, 1800783), (15, 1200522), (18, 1000435), (30, 600261), (45, 400174), (90, 200087)]