80304390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{892271}}^1$

素因数の和:892284

約数の個数: 24

約数和(自身を含む): 208791648

約数和(自身を除く): 128487258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 892271, 1784542, 2676813, 4461355, 5353626, 8030439, 8922710, 13384065, 16060878, 26768130, 40152195, 80304390]

約数ペア:

[(1, 80304390), (2, 40152195), (3, 26768130), (5, 16060878), (6, 13384065), (9, 8922710), (10, 8030439), (15, 5353626), (18, 4461355), (30, 2676813), (45, 1784542), (90, 892271)]