29741880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35407}}^1$

素因数の和:35428

約数の個数: 64

約数和(自身を含む): 101975040

約数和(自身を除く): 72233160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35407, 70814, 106221, 141628, 177035, 212442, 247849, 283256, 354070, 424884, 495698, 531105, 708140, 743547, 849768, 991396, 1062210, 1239245, 1416280, 1487094, 1982792, 2124420, 2478490, 2974188, 3717735, 4248840, 4956980, 5948376, 7435470, 9913960, 14870940, 29741880]

約数ペア:

[(1, 29741880), (2, 14870940), (3, 9913960), (4, 7435470), (5, 5948376), (6, 4956980), (7, 4248840), (8, 3717735), (10, 2974188), (12, 2478490), (14, 2124420), (15, 1982792), (20, 1487094), (21, 1416280), (24, 1239245), (28, 1062210), (30, 991396), (35, 849768), (40, 743547), (42, 708140), (56, 531105), (60, 495698), (70, 424884), (84, 354070), (105, 283256), (120, 247849), (140, 212442), (168, 177035), (210, 141628), (280, 106221), (420, 70814), (840, 35407)]