215520570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2394673}}^1$

素因数の和:2394686

約数の個数: 24

約数和(自身を含む): 560353716

約数和(自身を除く): 344833146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2394673, 4789346, 7184019, 11973365, 14368038, 21552057, 23946730, 35920095, 43104114, 71840190, 107760285, 215520570]

約数ペア:

[(1, 215520570), (2, 107760285), (3, 71840190), (5, 43104114), (6, 35920095), (9, 23946730), (10, 21552057), (15, 14368038), (18, 11973365), (30, 7184019), (45, 4789346), (90, 2394673)]