30003740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115399}}^1$

素因数の和:115421

約数の個数: 24

約数和(自身を含む): 67855200

約数和(自身を除く): 37851460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115399, 230798, 461596, 576995, 1153990, 1500187, 2307980, 3000374, 6000748, 7500935, 15001870, 30003740]

約数ペア:

[(1, 30003740), (2, 15001870), (4, 7500935), (5, 6000748), (10, 3000374), (13, 2307980), (20, 1500187), (26, 1153990), (52, 576995), (65, 461596), (130, 230798), (260, 115399)]