12021630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{400721}}^1$

素因数の和:400731

約数の個数: 16

約数和(自身を含む): 28851984

約数和(自身を除く): 16830354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 400721, 801442, 1202163, 2003605, 2404326, 4007210, 6010815, 12021630]

約数ペア:

[(1, 12021630), (2, 6010815), (3, 4007210), (5, 2404326), (6, 2003605), (10, 1202163), (15, 801442), (30, 400721)]