61290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 164160

約数和(自身を除く): 102870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 454, 681, 1135, 1362, 2043, 2270, 3405, 4086, 6129, 6810, 10215, 12258, 20430, 30645, 61290]

約数ペア:

[(1, 61290), (2, 30645), (3, 20430), (5, 12258), (6, 10215), (9, 6810), (10, 6129), (15, 4086), (18, 3405), (27, 2270), (30, 2043), (45, 1362), (54, 1135), (90, 681), (135, 454), (227, 270)]