30637750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 67459392

約数和(自身を除く): 36821642

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 857, 1375, 1430, 1625, 1714, 2750, 3250, 3575, 4285, 7150, 8570, 9427, 11141, 17875, 18854, 21425, 22282, 35750, 42850, 47135, 55705, 94270, 107125, 111410, 122551, 214250, 235675, 245102, 278525, 471350, 557050, 612755, 1178375, 1225510, 1392625, 2356750, 2785250, 3063775, 6127550, 15318875, 30637750]

約数ペア:

[(1, 30637750), (2, 15318875), (5, 6127550), (10, 3063775), (11, 2785250), (13, 2356750), (22, 1392625), (25, 1225510), (26, 1178375), (50, 612755), (55, 557050), (65, 471350), (110, 278525), (125, 245102), (130, 235675), (143, 214250), (250, 122551), (275, 111410), (286, 107125), (325, 94270), (550, 55705), (650, 47135), (715, 42850), (857, 35750), (1375, 22282), (1430, 21425), (1625, 18854), (1714, 17875), (2750, 11141), (3250, 9427), (3575, 8570), (4285, 7150)]