30581200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5912

約数の個数: 60

約数和(自身を含む): 79136428

約数和(自身を除く): 48555228

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5881, 11762, 23524, 29405, 47048, 58810, 76453, 94096, 117620, 147025, 152906, 235240, 294050, 305812, 382265, 470480, 588100, 611624, 764530, 1176200, 1223248, 1529060, 1911325, 2352400, 3058120, 3822650, 6116240, 7645300, 15290600, 30581200]

約数ペア:

[(1, 30581200), (2, 15290600), (4, 7645300), (5, 6116240), (8, 3822650), (10, 3058120), (13, 2352400), (16, 1911325), (20, 1529060), (25, 1223248), (26, 1176200), (40, 764530), (50, 611624), (52, 588100), (65, 470480), (80, 382265), (100, 305812), (104, 294050), (130, 235240), (200, 152906), (208, 147025), (260, 117620), (325, 94096), (400, 76453), (520, 58810), (650, 47048), (1040, 29405), (1300, 23524), (2600, 11762), (5200, 5881)]