19301430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7229}}^1$

素因数の和:7328

約数の個数: 32

約数和(自身を含む): 46850400

約数和(自身を除く): 27548970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7229, 14458, 21687, 36145, 43374, 72290, 108435, 216870, 643381, 1286762, 1930143, 3216905, 3860286, 6433810, 9650715, 19301430]

約数ペア:

[(1, 19301430), (2, 9650715), (3, 6433810), (5, 3860286), (6, 3216905), (10, 1930143), (15, 1286762), (30, 643381), (89, 216870), (178, 108435), (267, 72290), (445, 43374), (534, 36145), (890, 21687), (1335, 14458), (2670, 7229)]