18842430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1499}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 26517570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 1499, 2095, 2514, 2998, 4190, 4497, 6285, 7495, 8994, 12570, 14990, 22485, 44970, 628081, 1256162, 1884243, 3140405, 3768486, 6280810, 9421215, 18842430]

約数ペア:

[(1, 18842430), (2, 9421215), (3, 6280810), (5, 3768486), (6, 3140405), (10, 1884243), (15, 1256162), (30, 628081), (419, 44970), (838, 22485), (1257, 14990), (1499, 12570), (2095, 8994), (2514, 7495), (2998, 6285), (4190, 4497)]