31486050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 88119360

約数和(自身を除く): 56633310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 83, 90, 135, 150, 166, 225, 249, 270, 281, 415, 450, 498, 562, 675, 747, 830, 843, 1245, 1350, 1405, 1494, 1686, 2075, 2241, 2490, 2529, 2810, 3735, 4150, 4215, 4482, 5058, 6225, 7025, 7470, 7587, 8430, 11205, 12450, 12645, 14050, 15174, 18675, 21075, 22410, 23323, 25290, 37350, 37935, 42150, 46646, 56025, 63225, 69969, 75870, 112050, 116615, 126450, 139938, 189675, 209907, 233230, 349845, 379350, 419814, 583075, 629721, 699690, 1049535, 1166150, 1259442, 1749225, 2099070, 3148605, 3498450, 5247675, 6297210, 10495350, 15743025, 31486050]

約数ペア:

[(1, 31486050), (2, 15743025), (3, 10495350), (5, 6297210), (6, 5247675), (9, 3498450), (10, 3148605), (15, 2099070), (18, 1749225), (25, 1259442), (27, 1166150), (30, 1049535), (45, 699690), (50, 629721), (54, 583075), (75, 419814), (83, 379350), (90, 349845), (135, 233230), (150, 209907), (166, 189675), (225, 139938), (249, 126450), (270, 116615), (281, 112050), (415, 75870), (450, 69969), (498, 63225), (562, 56025), (675, 46646), (747, 42150), (830, 37935), (843, 37350), (1245, 25290), (1350, 23323), (1405, 22410), (1494, 21075), (1686, 18675), (2075, 15174), (2241, 14050), (2490, 12645), (2529, 12450), (2810, 11205), (3735, 8430), (4150, 7587), (4215, 7470), (4482, 7025), (5058, 6225)]