29774360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 85075920

約数和(自身を除く): 55301560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1381, 1540, 1960, 2156, 2695, 2762, 3080, 4312, 5390, 5524, 6905, 9667, 10780, 11048, 13810, 15191, 19334, 21560, 27620, 30382, 38668, 48335, 55240, 60764, 67669, 75955, 77336, 96670, 106337, 121528, 135338, 151910, 193340, 212674, 270676, 303820, 338345, 386680, 425348, 531685, 541352, 607640, 676690, 744359, 850696, 1063370, 1353380, 1488718, 2126740, 2706760, 2977436, 3721795, 4253480, 5954872, 7443590, 14887180, 29774360]

約数ペア:

[(1, 29774360), (2, 14887180), (4, 7443590), (5, 5954872), (7, 4253480), (8, 3721795), (10, 2977436), (11, 2706760), (14, 2126740), (20, 1488718), (22, 1353380), (28, 1063370), (35, 850696), (40, 744359), (44, 676690), (49, 607640), (55, 541352), (56, 531685), (70, 425348), (77, 386680), (88, 338345), (98, 303820), (110, 270676), (140, 212674), (154, 193340), (196, 151910), (220, 135338), (245, 121528), (280, 106337), (308, 96670), (385, 77336), (392, 75955), (440, 67669), (490, 60764), (539, 55240), (616, 48335), (770, 38668), (980, 30382), (1078, 27620), (1381, 21560), (1540, 19334), (1960, 15191), (2156, 13810), (2695, 11048), (2762, 10780), (3080, 9667), (4312, 6905), (5390, 5524)]