31989060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59239}}^1$

素因数の和:59257

約数の個数: 48

約数和(自身を含む): 99523200

約数和(自身を除く): 67534140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 59239, 118478, 177717, 236956, 296195, 355434, 533151, 592390, 710868, 888585, 1066302, 1184780, 1599453, 1777170, 2132604, 2665755, 3198906, 3554340, 5331510, 6397812, 7997265, 10663020, 15994530, 31989060]

約数ペア:

[(1, 31989060), (2, 15994530), (3, 10663020), (4, 7997265), (5, 6397812), (6, 5331510), (9, 3554340), (10, 3198906), (12, 2665755), (15, 2132604), (18, 1777170), (20, 1599453), (27, 1184780), (30, 1066302), (36, 888585), (45, 710868), (54, 592390), (60, 533151), (90, 355434), (108, 296195), (135, 236956), (180, 177717), (270, 118478), (540, 59239)]