29747760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17707}}^1$

素因数の和:17730

約数の個数: 80

約数和(自身を含む): 105398016

約数和(自身を除く): 75650256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17707, 35414, 53121, 70828, 88535, 106242, 123949, 141656, 177070, 212484, 247898, 265605, 283312, 354140, 371847, 424968, 495796, 531210, 619745, 708280, 743694, 849936, 991592, 1062420, 1239490, 1416560, 1487388, 1859235, 1983184, 2124840, 2478980, 2974776, 3718470, 4249680, 4957960, 5949552, 7436940, 9915920, 14873880, 29747760]

約数ペア:

[(1, 29747760), (2, 14873880), (3, 9915920), (4, 7436940), (5, 5949552), (6, 4957960), (7, 4249680), (8, 3718470), (10, 2974776), (12, 2478980), (14, 2124840), (15, 1983184), (16, 1859235), (20, 1487388), (21, 1416560), (24, 1239490), (28, 1062420), (30, 991592), (35, 849936), (40, 743694), (42, 708280), (48, 619745), (56, 531210), (60, 495796), (70, 424968), (80, 371847), (84, 354140), (105, 283312), (112, 265605), (120, 247898), (140, 212484), (168, 177070), (210, 141656), (240, 123949), (280, 106242), (336, 88535), (420, 70828), (560, 53121), (840, 35414), (1680, 17707)]