18020430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200227}}^1$

素因数の和:200240

約数の個数: 24

約数和(自身を含む): 46853352

約数和(自身を除く): 28832922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200227, 400454, 600681, 1001135, 1201362, 1802043, 2002270, 3003405, 3604086, 6006810, 9010215, 18020430]

約数ペア:

[(1, 18020430), (2, 9010215), (3, 6006810), (5, 3604086), (6, 3003405), (9, 2002270), (10, 1802043), (15, 1201362), (18, 1001135), (30, 600681), (45, 400454), (90, 200227)]