29983140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 104569920

約数和(自身を除く): 74586780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 797, 836, 855, 990, 1045, 1140, 1254, 1594, 1710, 1881, 1980, 2090, 2391, 2508, 3135, 3188, 3420, 3762, 3985, 4180, 4782, 6270, 7173, 7524, 7970, 8767, 9405, 9564, 11955, 12540, 14346, 15143, 15940, 17534, 18810, 23910, 26301, 28692, 30286, 35068, 35865, 37620, 43835, 45429, 47820, 52602, 60572, 71730, 75715, 78903, 87670, 90858, 105204, 131505, 136287, 143460, 151430, 157806, 166573, 175340, 181716, 227145, 263010, 272574, 302860, 315612, 333146, 394515, 454290, 499719, 526020, 545148, 666292, 681435, 789030, 832865, 908580, 999438, 1362870, 1499157, 1578060, 1665730, 1998876, 2498595, 2725740, 2998314, 3331460, 4997190, 5996628, 7495785, 9994380, 14991570, 29983140]

約数ペア:

[(1, 29983140), (2, 14991570), (3, 9994380), (4, 7495785), (5, 5996628), (6, 4997190), (9, 3331460), (10, 2998314), (11, 2725740), (12, 2498595), (15, 1998876), (18, 1665730), (19, 1578060), (20, 1499157), (22, 1362870), (30, 999438), (33, 908580), (36, 832865), (38, 789030), (44, 681435), (45, 666292), (55, 545148), (57, 526020), (60, 499719), (66, 454290), (76, 394515), (90, 333146), (95, 315612), (99, 302860), (110, 272574), (114, 263010), (132, 227145), (165, 181716), (171, 175340), (180, 166573), (190, 157806), (198, 151430), (209, 143460), (220, 136287), (228, 131505), (285, 105204), (330, 90858), (342, 87670), (380, 78903), (396, 75715), (418, 71730), (495, 60572), (570, 52602), (627, 47820), (660, 45429), (684, 43835), (797, 37620), (836, 35865), (855, 35068), (990, 30286), (1045, 28692), (1140, 26301), (1254, 23910), (1594, 18810), (1710, 17534), (1881, 15940), (1980, 15143), (2090, 14346), (2391, 12540), (2508, 11955), (3135, 9564), (3188, 9405), (3420, 8767), (3762, 7970), (3985, 7524), (4180, 7173), (4782, 6270)]