30957540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22433}}^1$

素因数の和:22468

約数の個数: 48

約数和(自身を含む): 90453888

約数和(自身を除く): 59496348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22433, 44866, 67299, 89732, 112165, 134598, 224330, 269196, 336495, 448660, 515959, 672990, 1031918, 1345980, 1547877, 2063836, 2579795, 3095754, 5159590, 6191508, 7739385, 10319180, 15478770, 30957540]

約数ペア:

[(1, 30957540), (2, 15478770), (3, 10319180), (4, 7739385), (5, 6191508), (6, 5159590), (10, 3095754), (12, 2579795), (15, 2063836), (20, 1547877), (23, 1345980), (30, 1031918), (46, 672990), (60, 515959), (69, 448660), (92, 336495), (115, 269196), (138, 224330), (230, 134598), (276, 112165), (345, 89732), (460, 67299), (690, 44866), (1380, 22433)]