28761450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11279}}^1$

素因数の和:11311

約数の個数: 48

約数和(自身を含む): 75530880

約数和(自身を除く): 46769430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 11279, 22558, 33837, 56395, 67674, 112790, 169185, 191743, 281975, 338370, 383486, 563950, 575229, 845925, 958715, 1150458, 1691850, 1917430, 2876145, 4793575, 5752290, 9587150, 14380725, 28761450]

約数ペア:

[(1, 28761450), (2, 14380725), (3, 9587150), (5, 5752290), (6, 4793575), (10, 2876145), (15, 1917430), (17, 1691850), (25, 1150458), (30, 958715), (34, 845925), (50, 575229), (51, 563950), (75, 383486), (85, 338370), (102, 281975), (150, 191743), (170, 169185), (255, 112790), (425, 67674), (510, 56395), (850, 33837), (1275, 22558), (2550, 11279)]