31838670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 80

約数和(自身を含む): 89385120

約数和(自身を除く): 57546450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1709, 1863, 2070, 3105, 3418, 3726, 5127, 6210, 8545, 9315, 10254, 15381, 17090, 18630, 25635, 30762, 39307, 46143, 51270, 76905, 78614, 92286, 117921, 138429, 153810, 196535, 230715, 235842, 276858, 353763, 393070, 461430, 589605, 692145, 707526, 1061289, 1179210, 1384290, 1768815, 2122578, 3183867, 3537630, 5306445, 6367734, 10612890, 15919335, 31838670]

約数ペア:

[(1, 31838670), (2, 15919335), (3, 10612890), (5, 6367734), (6, 5306445), (9, 3537630), (10, 3183867), (15, 2122578), (18, 1768815), (23, 1384290), (27, 1179210), (30, 1061289), (45, 707526), (46, 692145), (54, 589605), (69, 461430), (81, 393070), (90, 353763), (115, 276858), (135, 235842), (138, 230715), (162, 196535), (207, 153810), (230, 138429), (270, 117921), (345, 92286), (405, 78614), (414, 76905), (621, 51270), (690, 46143), (810, 39307), (1035, 30762), (1242, 25635), (1709, 18630), (1863, 17090), (2070, 15381), (3105, 10254), (3418, 9315), (3726, 8545), (5127, 6210)]