189681210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{702523}}^1$

素因数の和:702539

約数の個数: 32

約数和(自身を含む): 505817280

約数和(自身を除く): 316136070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 702523, 1405046, 2107569, 3512615, 4215138, 6322707, 7025230, 10537845, 12645414, 18968121, 21075690, 31613535, 37936242, 63227070, 94840605, 189681210]

約数ペア:

[(1, 189681210), (2, 94840605), (3, 63227070), (5, 37936242), (6, 31613535), (9, 21075690), (10, 18968121), (15, 12645414), (18, 10537845), (27, 7025230), (30, 6322707), (45, 4215138), (54, 3512615), (90, 2107569), (135, 1405046), (270, 702523)]