308975310

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{54493}}^1$

素因数の和:54519

約数の個数: 80

約数和(自身を含む): 949503456

約数和(自身を除く): 640528146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 54493, 108986, 163479, 272465, 326958, 381451, 490437, 544930, 762902, 817395, 980874, 1144353, 1471311, 1634790, 1907255, 2288706, 2452185, 2942622, 3433059, 3814510, 4413933, 4904370, 5721765, 6866118, 7356555, 8827866, 10299177, 11443530, 14713110, 17165295, 20598354, 22069665, 30897531, 34330590, 44139330, 51495885, 61795062, 102991770, 154487655, 308975310]

約数ペア:

[(1, 308975310), (2, 154487655), (3, 102991770), (5, 61795062), (6, 51495885), (7, 44139330), (9, 34330590), (10, 30897531), (14, 22069665), (15, 20598354), (18, 17165295), (21, 14713110), (27, 11443530), (30, 10299177), (35, 8827866), (42, 7356555), (45, 6866118), (54, 5721765), (63, 4904370), (70, 4413933), (81, 3814510), (90, 3433059), (105, 2942622), (126, 2452185), (135, 2288706), (162, 1907255), (189, 1634790), (210, 1471311), (270, 1144353), (315, 980874), (378, 817395), (405, 762902), (567, 544930), (630, 490437), (810, 381451), (945, 326958), (1134, 272465), (1890, 163479), (2835, 108986), (5670, 54493)]