31137630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45127}}^1$

素因数の和:45160

約数の個数: 32

約数和(自身を含む): 77981184

約数和(自身を除く): 46843554

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45127, 90254, 135381, 225635, 270762, 451270, 676905, 1037921, 1353810, 2075842, 3113763, 5189605, 6227526, 10379210, 15568815, 31137630]

約数ペア:

[(1, 31137630), (2, 15568815), (3, 10379210), (5, 6227526), (6, 5189605), (10, 3113763), (15, 2075842), (23, 1353810), (30, 1037921), (46, 676905), (69, 451270), (115, 270762), (138, 225635), (230, 135381), (345, 90254), (690, 45127)]