29777880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 103265280

約数和(自身を除く): 73487400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1327, 1496, 1870, 2040, 2244, 2654, 2805, 3740, 3981, 4488, 5308, 5610, 6635, 7480, 7962, 10616, 11220, 13270, 14597, 15924, 19905, 22440, 22559, 26540, 29194, 31848, 39810, 43791, 45118, 53080, 58388, 67677, 72985, 79620, 87582, 90236, 112795, 116776, 135354, 145970, 159240, 175164, 180472, 218955, 225590, 248149, 270708, 291940, 338385, 350328, 437910, 451180, 496298, 541416, 583880, 676770, 744447, 875820, 902360, 992596, 1240745, 1353540, 1488894, 1751640, 1985192, 2481490, 2707080, 2977788, 3722235, 4962980, 5955576, 7444470, 9925960, 14888940, 29777880]

約数ペア:

[(1, 29777880), (2, 14888940), (3, 9925960), (4, 7444470), (5, 5955576), (6, 4962980), (8, 3722235), (10, 2977788), (11, 2707080), (12, 2481490), (15, 1985192), (17, 1751640), (20, 1488894), (22, 1353540), (24, 1240745), (30, 992596), (33, 902360), (34, 875820), (40, 744447), (44, 676770), (51, 583880), (55, 541416), (60, 496298), (66, 451180), (68, 437910), (85, 350328), (88, 338385), (102, 291940), (110, 270708), (120, 248149), (132, 225590), (136, 218955), (165, 180472), (170, 175164), (187, 159240), (204, 145970), (220, 135354), (255, 116776), (264, 112795), (330, 90236), (340, 87582), (374, 79620), (408, 72985), (440, 67677), (510, 58388), (561, 53080), (660, 45118), (680, 43791), (748, 39810), (935, 31848), (1020, 29194), (1122, 26540), (1320, 22559), (1327, 22440), (1496, 19905), (1870, 15924), (2040, 14597), (2244, 13270), (2654, 11220), (2805, 10616), (3740, 7962), (3981, 7480), (4488, 6635), (5308, 5610)]