29937420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166319}}^1$

素因数の和:166334

約数の個数: 36

約数和(自身を含む): 90810720

約数和(自身を除く): 60873300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166319, 332638, 498957, 665276, 831595, 997914, 1496871, 1663190, 1995828, 2494785, 2993742, 3326380, 4989570, 5987484, 7484355, 9979140, 14968710, 29937420]

約数ペア:

[(1, 29937420), (2, 14968710), (3, 9979140), (4, 7484355), (5, 5987484), (6, 4989570), (9, 3326380), (10, 2993742), (12, 2494785), (15, 1995828), (18, 1663190), (20, 1496871), (30, 997914), (36, 831595), (45, 665276), (60, 498957), (90, 332638), (180, 166319)]