18929070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{210323}}^1$

素因数の和:210336

約数の個数: 24

約数和(自身を含む): 49215816

約数和(自身を除く): 30286746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 210323, 420646, 630969, 1051615, 1261938, 1892907, 2103230, 3154845, 3785814, 6309690, 9464535, 18929070]

約数ペア:

[(1, 18929070), (2, 9464535), (3, 6309690), (5, 3785814), (6, 3154845), (9, 2103230), (10, 1892907), (15, 1261938), (18, 1051615), (30, 630969), (45, 420646), (90, 210323)]