428381010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{26591}}^1$

素因数の和:26783

約数の個数: 48

約数和(自身を含む): 1120055040

約数和(自身を除く): 691674030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 5370, 8055, 16110, 26591, 53182, 79773, 132955, 159546, 239319, 265910, 398865, 478638, 797730, 1196595, 2393190, 4759789, 9519578, 14279367, 23798945, 28558734, 42838101, 47597890, 71396835, 85676202, 142793670, 214190505, 428381010]

約数ペア:

[(1, 428381010), (2, 214190505), (3, 142793670), (5, 85676202), (6, 71396835), (9, 47597890), (10, 42838101), (15, 28558734), (18, 23798945), (30, 14279367), (45, 9519578), (90, 4759789), (179, 2393190), (358, 1196595), (537, 797730), (895, 478638), (1074, 398865), (1611, 265910), (1790, 239319), (2685, 159546), (3222, 132955), (5370, 79773), (8055, 53182), (16110, 26591)]