254139570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2823773}}^1$

素因数の和:2823786

約数の個数: 24

約数和(自身を含む): 660763116

約数和(自身を除く): 406623546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2823773, 5647546, 8471319, 14118865, 16942638, 25413957, 28237730, 42356595, 50827914, 84713190, 127069785, 254139570]

約数ペア:

[(1, 254139570), (2, 127069785), (3, 84713190), (5, 50827914), (6, 42356595), (9, 28237730), (10, 25413957), (15, 16942638), (18, 14118865), (30, 8471319), (45, 5647546), (90, 2823773)]