204615090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2273501}}^1$

素因数の和:2273514

約数の個数: 24

約数和(自身を含む): 531999468

約数和(自身を除く): 327384378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2273501, 4547002, 6820503, 11367505, 13641006, 20461509, 22735010, 34102515, 40923018, 68205030, 102307545, 204615090]

約数ペア:

[(1, 204615090), (2, 102307545), (3, 68205030), (5, 40923018), (6, 34102515), (9, 22735010), (10, 20461509), (15, 13641006), (18, 11367505), (30, 6820503), (45, 4547002), (90, 2273501)]