31197960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9629}}^1$

素因数の和:9652

約数の個数: 80

約数和(自身を含む): 104870700

約数和(自身を除く): 73672740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9629, 19258, 28887, 38516, 48145, 57774, 77032, 86661, 96290, 115548, 144435, 173322, 192580, 231096, 259983, 288870, 346644, 385160, 433305, 519966, 577740, 693288, 779949, 866610, 1039932, 1155480, 1299915, 1559898, 1733220, 2079864, 2599830, 3119796, 3466440, 3899745, 5199660, 6239592, 7799490, 10399320, 15598980, 31197960]

約数ペア:

[(1, 31197960), (2, 15598980), (3, 10399320), (4, 7799490), (5, 6239592), (6, 5199660), (8, 3899745), (9, 3466440), (10, 3119796), (12, 2599830), (15, 2079864), (18, 1733220), (20, 1559898), (24, 1299915), (27, 1155480), (30, 1039932), (36, 866610), (40, 779949), (45, 693288), (54, 577740), (60, 519966), (72, 433305), (81, 385160), (90, 346644), (108, 288870), (120, 259983), (135, 231096), (162, 192580), (180, 173322), (216, 144435), (270, 115548), (324, 96290), (360, 86661), (405, 77032), (540, 57774), (648, 48145), (810, 38516), (1080, 28887), (1620, 19258), (3240, 9629)]