29966220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 94026240

約数和(自身を除く): 64060020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 263, 270, 422, 526, 540, 633, 789, 844, 1052, 1055, 1266, 1315, 1578, 1899, 2110, 2367, 2532, 2630, 3156, 3165, 3798, 3945, 4220, 4734, 5260, 5697, 6330, 7101, 7596, 7890, 9468, 9495, 11394, 11835, 12660, 14202, 15780, 18990, 22788, 23670, 28404, 28485, 35505, 37980, 47340, 55493, 56970, 71010, 110986, 113940, 142020, 166479, 221972, 277465, 332958, 499437, 554930, 665916, 832395, 998874, 1109860, 1498311, 1664790, 1997748, 2497185, 2996622, 3329580, 4994370, 5993244, 7491555, 9988740, 14983110, 29966220]

約数ペア:

[(1, 29966220), (2, 14983110), (3, 9988740), (4, 7491555), (5, 5993244), (6, 4994370), (9, 3329580), (10, 2996622), (12, 2497185), (15, 1997748), (18, 1664790), (20, 1498311), (27, 1109860), (30, 998874), (36, 832395), (45, 665916), (54, 554930), (60, 499437), (90, 332958), (108, 277465), (135, 221972), (180, 166479), (211, 142020), (263, 113940), (270, 110986), (422, 71010), (526, 56970), (540, 55493), (633, 47340), (789, 37980), (844, 35505), (1052, 28485), (1055, 28404), (1266, 23670), (1315, 22788), (1578, 18990), (1899, 15780), (2110, 14202), (2367, 12660), (2532, 11835), (2630, 11394), (3156, 9495), (3165, 9468), (3798, 7890), (3945, 7596), (4220, 7101), (4734, 6330), (5260, 5697)]