30023060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21143}}^1$

素因数の和:21223

約数の個数: 24

約数和(自身を含む): 63939456

約数和(自身を除く): 33916396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 21143, 42286, 84572, 105715, 211430, 422860, 1501153, 3002306, 6004612, 7505765, 15011530, 30023060]

約数ペア:

[(1, 30023060), (2, 15011530), (4, 7505765), (5, 6004612), (10, 3002306), (20, 1501153), (71, 422860), (142, 211430), (284, 105715), (355, 84572), (710, 42286), (1420, 21143)]