28804380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2339

約数の個数: 96

約数和(自身を含む): 92655360

約数和(自身を除く): 63850980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2297, 2508, 3135, 4180, 4594, 6270, 6891, 9188, 11485, 12540, 13782, 22970, 25267, 27564, 34455, 43643, 45940, 50534, 68910, 75801, 87286, 101068, 126335, 130929, 137820, 151602, 174572, 218215, 252670, 261858, 303204, 379005, 436430, 480073, 505340, 523716, 654645, 758010, 872860, 960146, 1309290, 1440219, 1516020, 1920292, 2400365, 2618580, 2880438, 4800730, 5760876, 7201095, 9601460, 14402190, 28804380]

約数ペア:

[(1, 28804380), (2, 14402190), (3, 9601460), (4, 7201095), (5, 5760876), (6, 4800730), (10, 2880438), (11, 2618580), (12, 2400365), (15, 1920292), (19, 1516020), (20, 1440219), (22, 1309290), (30, 960146), (33, 872860), (38, 758010), (44, 654645), (55, 523716), (57, 505340), (60, 480073), (66, 436430), (76, 379005), (95, 303204), (110, 261858), (114, 252670), (132, 218215), (165, 174572), (190, 151602), (209, 137820), (220, 130929), (228, 126335), (285, 101068), (330, 87286), (380, 75801), (418, 68910), (570, 50534), (627, 45940), (660, 43643), (836, 34455), (1045, 27564), (1140, 25267), (1254, 22970), (2090, 13782), (2297, 12540), (2508, 11485), (3135, 9188), (4180, 6891), (4594, 6270)]