90172710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{333973}}^1$

素因数の和:333989

約数の個数: 32

約数和(自身を含む): 240461280

約数和(自身を除く): 150288570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 333973, 667946, 1001919, 1669865, 2003838, 3005757, 3339730, 5009595, 6011514, 9017271, 10019190, 15028785, 18034542, 30057570, 45086355, 90172710]

約数ペア:

[(1, 90172710), (2, 45086355), (3, 30057570), (5, 18034542), (6, 15028785), (9, 10019190), (10, 9017271), (15, 6011514), (18, 5009595), (27, 3339730), (30, 3005757), (45, 2003838), (54, 1669865), (90, 1001919), (135, 667946), (270, 333973)]