30408612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 76759872

約数和(自身を除く): 46351260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 397, 491, 794, 982, 1191, 1473, 1588, 1964, 2382, 2946, 4764, 5161, 5892, 6383, 10322, 12766, 15483, 19149, 20644, 25532, 30966, 38298, 61932, 76596, 194927, 389854, 584781, 779708, 1169562, 2339124, 2534051, 5068102, 7602153, 10136204, 15204306, 30408612]

約数ペア:

[(1, 30408612), (2, 15204306), (3, 10136204), (4, 7602153), (6, 5068102), (12, 2534051), (13, 2339124), (26, 1169562), (39, 779708), (52, 584781), (78, 389854), (156, 194927), (397, 76596), (491, 61932), (794, 38298), (982, 30966), (1191, 25532), (1473, 20644), (1588, 19149), (1964, 15483), (2382, 12766), (2946, 10322), (4764, 6383), (5161, 5892)]