21120570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234673}}^1$

素因数の和:234686

約数の個数: 24

約数和(自身を含む): 54913716

約数和(自身を除く): 33793146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234673, 469346, 704019, 1173365, 1408038, 2112057, 2346730, 3520095, 4224114, 7040190, 10560285, 21120570]

約数ペア:

[(1, 21120570), (2, 10560285), (3, 7040190), (5, 4224114), (6, 3520095), (9, 2346730), (10, 2112057), (15, 1408038), (18, 1173365), (30, 704019), (45, 469346), (90, 234673)]