12490830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 37844352

約数和(自身を除く): 25353522

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 37, 45, 55, 62, 66, 74, 90, 93, 99, 110, 111, 121, 155, 165, 185, 186, 198, 222, 242, 279, 310, 330, 333, 341, 363, 370, 407, 465, 495, 555, 558, 605, 666, 682, 726, 814, 930, 990, 1023, 1089, 1110, 1147, 1210, 1221, 1395, 1665, 1705, 1815, 2035, 2046, 2178, 2294, 2442, 2790, 3069, 3330, 3410, 3441, 3630, 3663, 3751, 4070, 4477, 5115, 5445, 5735, 6105, 6138, 6882, 7326, 7502, 8954, 10230, 10323, 10890, 11253, 11470, 12210, 12617, 13431, 15345, 17205, 18315, 18755, 20646, 22385, 22506, 25234, 26862, 30690, 33759, 34410, 36630, 37510, 37851, 40293, 44770, 51615, 56265, 63085, 67155, 67518, 75702, 80586, 103230, 112530, 113553, 126170, 134310, 138787, 168795, 189255, 201465, 227106, 277574, 337590, 378510, 402930, 416361, 567765, 693935, 832722, 1135530, 1249083, 1387870, 2081805, 2498166, 4163610, 6245415, 12490830]

約数ペア:

[(1, 12490830), (2, 6245415), (3, 4163610), (5, 2498166), (6, 2081805), (9, 1387870), (10, 1249083), (11, 1135530), (15, 832722), (18, 693935), (22, 567765), (30, 416361), (31, 402930), (33, 378510), (37, 337590), (45, 277574), (55, 227106), (62, 201465), (66, 189255), (74, 168795), (90, 138787), (93, 134310), (99, 126170), (110, 113553), (111, 112530), (121, 103230), (155, 80586), (165, 75702), (185, 67518), (186, 67155), (198, 63085), (222, 56265), (242, 51615), (279, 44770), (310, 40293), (330, 37851), (333, 37510), (341, 36630), (363, 34410), (370, 33759), (407, 30690), (465, 26862), (495, 25234), (555, 22506), (558, 22385), (605, 20646), (666, 18755), (682, 18315), (726, 17205), (814, 15345), (930, 13431), (990, 12617), (1023, 12210), (1089, 11470), (1110, 11253), (1147, 10890), (1210, 10323), (1221, 10230), (1395, 8954), (1665, 7502), (1705, 7326), (1815, 6882), (2035, 6138), (2046, 6105), (2178, 5735), (2294, 5445), (2442, 5115), (2790, 4477), (3069, 4070), (3330, 3751), (3410, 3663), (3441, 3630)]