30731238

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 70958160

約数和(自身を除く): 40226922

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1709, 1998, 2997, 3418, 5127, 5994, 8991, 10254, 15381, 17982, 30762, 46143, 63233, 92286, 126466, 138429, 189699, 276858, 379398, 415287, 569097, 830574, 1138194, 1707291, 3414582, 5121873, 10243746, 15365619, 30731238]

約数ペア:

[(1, 30731238), (2, 15365619), (3, 10243746), (6, 5121873), (9, 3414582), (18, 1707291), (27, 1138194), (37, 830574), (54, 569097), (74, 415287), (81, 379398), (111, 276858), (162, 189699), (222, 138429), (243, 126466), (333, 92286), (486, 63233), (666, 46143), (999, 30762), (1709, 17982), (1998, 15381), (2997, 10254), (3418, 8991), (5127, 5994)]