21053070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233923}}^1$

素因数の和:233936

約数の個数: 24

約数和(自身を含む): 54738216

約数和(自身を除く): 33685146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233923, 467846, 701769, 1169615, 1403538, 2105307, 2339230, 3508845, 4210614, 7017690, 10526535, 21053070]

約数ペア:

[(1, 21053070), (2, 10526535), (3, 7017690), (5, 4210614), (6, 3508845), (9, 2339230), (10, 2105307), (15, 1403538), (18, 1169615), (30, 701769), (45, 467846), (90, 233923)]