29786680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 58341320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 509, 532, 616, 665, 760, 770, 836, 1018, 1045, 1064, 1330, 1463, 1540, 1672, 2036, 2090, 2545, 2660, 2926, 3080, 3563, 4072, 4180, 5090, 5320, 5599, 5852, 7126, 7315, 8360, 9671, 10180, 11198, 11704, 14252, 14630, 17815, 19342, 20360, 22396, 27995, 28504, 29260, 35630, 38684, 39193, 44792, 48355, 55990, 58520, 67697, 71260, 77368, 78386, 96710, 106381, 111980, 135394, 142520, 156772, 193420, 195965, 212762, 223960, 270788, 313544, 338485, 386840, 391930, 425524, 531905, 541576, 676970, 744667, 783860, 851048, 1063810, 1353940, 1489334, 1567720, 2127620, 2707880, 2978668, 3723335, 4255240, 5957336, 7446670, 14893340, 29786680]

約数ペア:

[(1, 29786680), (2, 14893340), (4, 7446670), (5, 5957336), (7, 4255240), (8, 3723335), (10, 2978668), (11, 2707880), (14, 2127620), (19, 1567720), (20, 1489334), (22, 1353940), (28, 1063810), (35, 851048), (38, 783860), (40, 744667), (44, 676970), (55, 541576), (56, 531905), (70, 425524), (76, 391930), (77, 386840), (88, 338485), (95, 313544), (110, 270788), (133, 223960), (140, 212762), (152, 195965), (154, 193420), (190, 156772), (209, 142520), (220, 135394), (266, 111980), (280, 106381), (308, 96710), (380, 78386), (385, 77368), (418, 71260), (440, 67697), (509, 58520), (532, 55990), (616, 48355), (665, 44792), (760, 39193), (770, 38684), (836, 35630), (1018, 29260), (1045, 28504), (1064, 27995), (1330, 22396), (1463, 20360), (1540, 19342), (1672, 17815), (2036, 14630), (2090, 14252), (2545, 11704), (2660, 11198), (2926, 10180), (3080, 9671), (3563, 8360), (4072, 7315), (4180, 7126), (5090, 5852), (5320, 5599)]