12823830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3901

約数の個数: 48

約数和(自身を含む): 34251984

約数和(自身を除く): 21428154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3851, 7702, 11553, 19255, 23106, 34659, 38510, 57765, 69318, 115530, 142487, 173295, 284974, 346590, 427461, 712435, 854922, 1282383, 1424870, 2137305, 2564766, 4274610, 6411915, 12823830]

約数ペア:

[(1, 12823830), (2, 6411915), (3, 4274610), (5, 2564766), (6, 2137305), (9, 1424870), (10, 1282383), (15, 854922), (18, 712435), (30, 427461), (37, 346590), (45, 284974), (74, 173295), (90, 142487), (111, 115530), (185, 69318), (222, 57765), (333, 38510), (370, 34659), (555, 23106), (666, 19255), (1110, 11553), (1665, 7702), (3330, 3851)]