18000210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7229}}^1$

素因数の和:7322

約数の個数: 32

約数和(自身を含む): 43727040

約数和(自身を除く): 25726830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7229, 14458, 21687, 36145, 43374, 72290, 108435, 216870, 600007, 1200014, 1800021, 3000035, 3600042, 6000070, 9000105, 18000210]

約数ペア:

[(1, 18000210), (2, 9000105), (3, 6000070), (5, 3600042), (6, 3000035), (10, 1800021), (15, 1200014), (30, 600007), (83, 216870), (166, 108435), (249, 72290), (415, 43374), (498, 36145), (830, 21687), (1245, 14458), (2490, 7229)]