30749316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 46866684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 449, 878, 898, 1317, 1347, 1756, 1796, 2634, 2694, 5268, 5388, 5707, 5837, 11414, 11674, 17121, 17511, 22828, 23348, 34242, 35022, 68484, 70044, 197111, 394222, 591333, 788444, 1182666, 2365332, 2562443, 5124886, 7687329, 10249772, 15374658, 30749316]

約数ペア:

[(1, 30749316), (2, 15374658), (3, 10249772), (4, 7687329), (6, 5124886), (12, 2562443), (13, 2365332), (26, 1182666), (39, 788444), (52, 591333), (78, 394222), (156, 197111), (439, 70044), (449, 68484), (878, 35022), (898, 34242), (1317, 23348), (1347, 22828), (1756, 17511), (1796, 17121), (2634, 11674), (2694, 11414), (5268, 5837), (5388, 5707)]