29032020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17921}}^1$

素因数の和:17942

約数の個数: 60

約数和(自身を含む): 91079604

約数和(自身を除く): 62047584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17921, 35842, 53763, 71684, 89605, 107526, 161289, 179210, 215052, 268815, 322578, 358420, 483867, 537630, 645156, 806445, 967734, 1075260, 1451601, 1612890, 1935468, 2419335, 2903202, 3225780, 4838670, 5806404, 7258005, 9677340, 14516010, 29032020]

約数ペア:

[(1, 29032020), (2, 14516010), (3, 9677340), (4, 7258005), (5, 5806404), (6, 4838670), (9, 3225780), (10, 2903202), (12, 2419335), (15, 1935468), (18, 1612890), (20, 1451601), (27, 1075260), (30, 967734), (36, 806445), (45, 645156), (54, 537630), (60, 483867), (81, 358420), (90, 322578), (108, 268815), (135, 215052), (162, 179210), (180, 161289), (270, 107526), (324, 89605), (405, 71684), (540, 53763), (810, 35842), (1620, 17921)]