28455450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11159}}^1$

素因数の和:11191

約数の個数: 48

約数和(自身を含む): 74727360

約数和(自身を除く): 46271910

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, 11159, 22318, 33477, 55795, 66954, 111590, 167385, 189703, 278975, 334770, 379406, 557950, 569109, 836925, 948515, 1138218, 1673850, 1897030, 2845545, 4742575, 5691090, 9485150, 14227725, 28455450]

約数ペア:

[(1, 28455450), (2, 14227725), (3, 9485150), (5, 5691090), (6, 4742575), (10, 2845545), (15, 1897030), (17, 1673850), (25, 1138218), (30, 948515), (34, 836925), (50, 569109), (51, 557950), (75, 379406), (85, 334770), (102, 278975), (150, 189703), (170, 167385), (255, 111590), (425, 66954), (510, 55795), (850, 33477), (1275, 22318), (2550, 11159)]