31120860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27299}}^1$

素因数の和:27330

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 60607140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27299, 54598, 81897, 109196, 136495, 163794, 272990, 327588, 409485, 518681, 545980, 818970, 1037362, 1556043, 1637940, 2074724, 2593405, 3112086, 5186810, 6224172, 7780215, 10373620, 15560430, 31120860]

約数ペア:

[(1, 31120860), (2, 15560430), (3, 10373620), (4, 7780215), (5, 6224172), (6, 5186810), (10, 3112086), (12, 2593405), (15, 2074724), (19, 1637940), (20, 1556043), (30, 1037362), (38, 818970), (57, 545980), (60, 518681), (76, 409485), (95, 327588), (114, 272990), (190, 163794), (228, 136495), (285, 109196), (380, 81897), (570, 54598), (1140, 27299)]