138450330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{512779}}^1$

素因数の和:512795

約数の個数: 32

約数和(自身を含む): 369201600

約数和(自身を除く): 230751270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 512779, 1025558, 1538337, 2563895, 3076674, 4615011, 5127790, 7691685, 9230022, 13845033, 15383370, 23075055, 27690066, 46150110, 69225165, 138450330]

約数ペア:

[(1, 138450330), (2, 69225165), (3, 46150110), (5, 27690066), (6, 23075055), (9, 15383370), (10, 13845033), (15, 9230022), (18, 7691685), (27, 5127790), (30, 4615011), (45, 3076674), (54, 2563895), (90, 1538337), (135, 1025558), (270, 512779)]