28415700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31573}}^1$

素因数の和:31593

約数の個数: 54

約数和(自身を含む): 89070254

約数和(自身を除く): 60654554

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31573, 63146, 94719, 126292, 157865, 189438, 284157, 315730, 378876, 473595, 568314, 631460, 789325, 947190, 1136628, 1420785, 1578650, 1894380, 2367975, 2841570, 3157300, 4735950, 5683140, 7103925, 9471900, 14207850, 28415700]

約数ペア:

[(1, 28415700), (2, 14207850), (3, 9471900), (4, 7103925), (5, 5683140), (6, 4735950), (9, 3157300), (10, 2841570), (12, 2367975), (15, 1894380), (18, 1578650), (20, 1420785), (25, 1136628), (30, 947190), (36, 789325), (45, 631460), (50, 568314), (60, 473595), (75, 378876), (90, 315730), (100, 284157), (150, 189438), (180, 157865), (225, 126292), (300, 94719), (450, 63146), (900, 31573)]