12122730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 32918400

約数和(自身を除く): 20795670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 761, 885, 1062, 1522, 1593, 1770, 2283, 2655, 3186, 3805, 4566, 5310, 6849, 7610, 7965, 11415, 13698, 15930, 20547, 22830, 34245, 41094, 44899, 68490, 89798, 102735, 134697, 205470, 224495, 269394, 404091, 448990, 673485, 808182, 1212273, 1346970, 2020455, 2424546, 4040910, 6061365, 12122730]

約数ペア:

[(1, 12122730), (2, 6061365), (3, 4040910), (5, 2424546), (6, 2020455), (9, 1346970), (10, 1212273), (15, 808182), (18, 673485), (27, 448990), (30, 404091), (45, 269394), (54, 224495), (59, 205470), (90, 134697), (118, 102735), (135, 89798), (177, 68490), (270, 44899), (295, 41094), (354, 34245), (531, 22830), (590, 20547), (761, 15930), (885, 13698), (1062, 11415), (1522, 7965), (1593, 7610), (1770, 6849), (2283, 5310), (2655, 4566), (3186, 3805)]