218675430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{809909}}^1$

素因数の和:809925

約数の個数: 32

約数和(自身を含む): 583135200

約数和(自身を除く): 364459770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 809909, 1619818, 2429727, 4049545, 4859454, 7289181, 8099090, 12148635, 14578362, 21867543, 24297270, 36445905, 43735086, 72891810, 109337715, 218675430]

約数ペア:

[(1, 218675430), (2, 109337715), (3, 72891810), (5, 43735086), (6, 36445905), (9, 24297270), (10, 21867543), (15, 14578362), (18, 12148635), (27, 8099090), (30, 7289181), (45, 4859454), (54, 4049545), (90, 2429727), (135, 1619818), (270, 809909)]