90304380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{501691}}^1$

素因数の和:501706

約数の個数: 36

約数和(自身を含む): 273923832

約数和(自身を除く): 183619452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 501691, 1003382, 1505073, 2006764, 2508455, 3010146, 4515219, 5016910, 6020292, 7525365, 9030438, 10033820, 15050730, 18060876, 22576095, 30101460, 45152190, 90304380]

約数ペア:

[(1, 90304380), (2, 45152190), (3, 30101460), (4, 22576095), (5, 18060876), (6, 15050730), (9, 10033820), (10, 9030438), (12, 7525365), (15, 6020292), (18, 5016910), (20, 4515219), (30, 3010146), (36, 2508455), (45, 2006764), (60, 1505073), (90, 1003382), (180, 501691)]