45405990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{72073}}^1$

素因数の和:72093

約数の個数: 48

約数和(自身を含む): 134922528

約数和(自身を除く): 89516538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 72073, 144146, 216219, 360365, 432438, 504511, 648657, 720730, 1009022, 1081095, 1297314, 1513533, 2162190, 2522555, 3027066, 3243285, 4540599, 5045110, 6486570, 7567665, 9081198, 15135330, 22702995, 45405990]

約数ペア:

[(1, 45405990), (2, 22702995), (3, 15135330), (5, 9081198), (6, 7567665), (7, 6486570), (9, 5045110), (10, 4540599), (14, 3243285), (15, 3027066), (18, 2522555), (21, 2162190), (30, 1513533), (35, 1297314), (42, 1081095), (45, 1009022), (63, 720730), (70, 648657), (90, 504511), (105, 432438), (126, 360365), (210, 216219), (315, 144146), (630, 72073)]