28715370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9293}}^1$

素因数の和:9406

約数の個数: 32

約数和(自身を含む): 69593472

約数和(自身を除く): 40878102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 9293, 18586, 27879, 46465, 55758, 92930, 139395, 278790, 957179, 1914358, 2871537, 4785895, 5743074, 9571790, 14357685, 28715370]

約数ペア:

[(1, 28715370), (2, 14357685), (3, 9571790), (5, 5743074), (6, 4785895), (10, 2871537), (15, 1914358), (30, 957179), (103, 278790), (206, 139395), (309, 92930), (515, 55758), (618, 46465), (1030, 27879), (1545, 18586), (3090, 9293)]