80880570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{898673}}^1$

素因数の和:898686

約数の個数: 24

約数和(自身を含む): 210289716

約数和(自身を除く): 129409146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 898673, 1797346, 2696019, 4493365, 5392038, 8088057, 8986730, 13480095, 16176114, 26960190, 40440285, 80880570]

約数ペア:

[(1, 80880570), (2, 40440285), (3, 26960190), (5, 16176114), (6, 13480095), (9, 8986730), (10, 8088057), (15, 5392038), (18, 4493365), (30, 2696019), (45, 1797346), (90, 898673)]