20189430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224327}}^1$

素因数の和:224340

約数の個数: 24

約数和(自身を含む): 52492752

約数和(自身を除く): 32303322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224327, 448654, 672981, 1121635, 1345962, 2018943, 2243270, 3364905, 4037886, 6729810, 10094715, 20189430]

約数ペア:

[(1, 20189430), (2, 10094715), (3, 6729810), (5, 4037886), (6, 3364905), (9, 2243270), (10, 2018943), (15, 1345962), (18, 1121635), (30, 672981), (45, 448654), (90, 224327)]