30981936

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2297}}^1$

素因数の和:2589

約数の個数: 40

約数和(自身を含む): 80356464

約数和(自身を除く): 49374528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 2297, 3372, 4496, 4594, 6744, 6891, 9188, 13488, 13782, 18376, 27564, 36752, 55128, 110256, 645457, 1290914, 1936371, 2581828, 3872742, 5163656, 7745484, 10327312, 15490968, 30981936]

約数ペア:

[(1, 30981936), (2, 15490968), (3, 10327312), (4, 7745484), (6, 5163656), (8, 3872742), (12, 2581828), (16, 1936371), (24, 1290914), (48, 645457), (281, 110256), (562, 55128), (843, 36752), (1124, 27564), (1686, 18376), (2248, 13782), (2297, 13488), (3372, 9188), (4496, 6891), (4594, 6744)]