31862460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 103057920

約数和(自身を除く): 71195460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 709, 749, 1070, 1284, 1418, 1498, 1605, 2127, 2140, 2247, 2836, 2996, 3210, 3545, 3745, 4254, 4494, 4963, 6420, 7090, 7490, 8508, 8988, 9926, 10635, 11235, 14180, 14889, 14980, 19852, 21270, 22470, 24815, 29778, 42540, 44940, 49630, 59556, 74445, 75863, 99260, 148890, 151726, 227589, 297780, 303452, 379315, 455178, 531041, 758630, 910356, 1062082, 1137945, 1517260, 1593123, 2124164, 2275890, 2655205, 3186246, 4551780, 5310410, 6372492, 7965615, 10620820, 15931230, 31862460]

約数ペア:

[(1, 31862460), (2, 15931230), (3, 10620820), (4, 7965615), (5, 6372492), (6, 5310410), (7, 4551780), (10, 3186246), (12, 2655205), (14, 2275890), (15, 2124164), (20, 1593123), (21, 1517260), (28, 1137945), (30, 1062082), (35, 910356), (42, 758630), (60, 531041), (70, 455178), (84, 379315), (105, 303452), (107, 297780), (140, 227589), (210, 151726), (214, 148890), (321, 99260), (420, 75863), (428, 74445), (535, 59556), (642, 49630), (709, 44940), (749, 42540), (1070, 29778), (1284, 24815), (1418, 22470), (1498, 21270), (1605, 19852), (2127, 14980), (2140, 14889), (2247, 14180), (2836, 11235), (2996, 10635), (3210, 9926), (3545, 8988), (3745, 8508), (4254, 7490), (4494, 7090), (4963, 6420)]