21305070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236723}}^1$

素因数の和:236736

約数の個数: 24

約数和(自身を含む): 55393416

約数和(自身を除く): 34088346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236723, 473446, 710169, 1183615, 1420338, 2130507, 2367230, 3550845, 4261014, 7101690, 10652535, 21305070]

約数ペア:

[(1, 21305070), (2, 10652535), (3, 7101690), (5, 4261014), (6, 3550845), (9, 2367230), (10, 2130507), (15, 1420338), (18, 1183615), (30, 710169), (45, 473446), (90, 236723)]