30828740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 69914880

約数和(自身を除く): 39086140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2311, 2668, 3335, 4622, 6670, 9244, 11555, 13340, 23110, 46220, 53153, 67019, 106306, 134038, 212612, 265765, 268076, 335095, 531530, 670190, 1063060, 1340380, 1541437, 3082874, 6165748, 7707185, 15414370, 30828740]

約数ペア:

[(1, 30828740), (2, 15414370), (4, 7707185), (5, 6165748), (10, 3082874), (20, 1541437), (23, 1340380), (29, 1063060), (46, 670190), (58, 531530), (92, 335095), (115, 268076), (116, 265765), (145, 212612), (230, 134038), (290, 106306), (460, 67019), (580, 53153), (667, 46220), (1334, 23110), (2311, 13340), (2668, 11555), (3335, 9244), (4622, 6670)]