29446740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 95030208

約数和(自身を除く): 65583468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 83, 90, 108, 135, 146, 162, 166, 180, 219, 243, 249, 270, 292, 324, 332, 365, 405, 415, 438, 486, 498, 540, 657, 730, 747, 810, 830, 876, 972, 996, 1095, 1215, 1245, 1314, 1460, 1494, 1620, 1660, 1971, 2190, 2241, 2430, 2490, 2628, 2988, 3285, 3735, 3942, 4380, 4482, 4860, 4980, 5913, 6059, 6570, 6723, 7470, 7884, 8964, 9855, 11205, 11826, 12118, 13140, 13446, 14940, 17739, 18177, 19710, 20169, 22410, 23652, 24236, 26892, 29565, 30295, 33615, 35478, 36354, 39420, 40338, 44820, 54531, 59130, 60590, 67230, 70956, 72708, 80676, 88695, 90885, 100845, 109062, 118260, 121180, 134460, 163593, 177390, 181770, 201690, 218124, 272655, 327186, 354780, 363540, 403380, 490779, 545310, 654372, 817965, 981558, 1090620, 1472337, 1635930, 1963116, 2453895, 2944674, 3271860, 4907790, 5889348, 7361685, 9815580, 14723370, 29446740]

約数ペア:

[(1, 29446740), (2, 14723370), (3, 9815580), (4, 7361685), (5, 5889348), (6, 4907790), (9, 3271860), (10, 2944674), (12, 2453895), (15, 1963116), (18, 1635930), (20, 1472337), (27, 1090620), (30, 981558), (36, 817965), (45, 654372), (54, 545310), (60, 490779), (73, 403380), (81, 363540), (83, 354780), (90, 327186), (108, 272655), (135, 218124), (146, 201690), (162, 181770), (166, 177390), (180, 163593), (219, 134460), (243, 121180), (249, 118260), (270, 109062), (292, 100845), (324, 90885), (332, 88695), (365, 80676), (405, 72708), (415, 70956), (438, 67230), (486, 60590), (498, 59130), (540, 54531), (657, 44820), (730, 40338), (747, 39420), (810, 36354), (830, 35478), (876, 33615), (972, 30295), (996, 29565), (1095, 26892), (1215, 24236), (1245, 23652), (1314, 22410), (1460, 20169), (1494, 19710), (1620, 18177), (1660, 17739), (1971, 14940), (2190, 13446), (2241, 13140), (2430, 12118), (2490, 11826), (2628, 11205), (2988, 9855), (3285, 8964), (3735, 7884), (3942, 7470), (4380, 6723), (4482, 6570), (4860, 6059), (4980, 5913)]