231750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 632736

約数和(自身を除く): 400986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 125, 150, 206, 225, 250, 309, 375, 450, 515, 618, 750, 927, 1030, 1125, 1545, 1854, 2250, 2575, 3090, 4635, 5150, 7725, 9270, 12875, 15450, 23175, 25750, 38625, 46350, 77250, 115875, 231750]

約数ペア:

[(1, 231750), (2, 115875), (3, 77250), (5, 46350), (6, 38625), (9, 25750), (10, 23175), (15, 15450), (18, 12875), (25, 9270), (30, 7725), (45, 5150), (50, 4635), (75, 3090), (90, 2575), (103, 2250), (125, 1854), (150, 1545), (206, 1125), (225, 1030), (250, 927), (309, 750), (375, 618), (450, 515)]