15293790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 40154400

約数和(自身を除く): 24860610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1559, 1635, 1962, 3118, 3270, 4677, 4905, 7795, 9354, 9810, 14031, 15590, 23385, 28062, 46770, 70155, 140310, 169931, 339862, 509793, 849655, 1019586, 1529379, 1699310, 2548965, 3058758, 5097930, 7646895, 15293790]

約数ペア:

[(1, 15293790), (2, 7646895), (3, 5097930), (5, 3058758), (6, 2548965), (9, 1699310), (10, 1529379), (15, 1019586), (18, 849655), (30, 509793), (45, 339862), (90, 169931), (109, 140310), (218, 70155), (327, 46770), (545, 28062), (654, 23385), (981, 15590), (1090, 14031), (1559, 9810), (1635, 9354), (1962, 7795), (3118, 4905), (3270, 4677)]