8115210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 21678696

約数和(自身を除く): 13563486

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, 2437, 3330, 4874, 7311, 12185, 14622, 21933, 24370, 36555, 43866, 73110, 90169, 109665, 180338, 219330, 270507, 450845, 541014, 811521, 901690, 1352535, 1623042, 2705070, 4057605, 8115210]

約数ペア:

[(1, 8115210), (2, 4057605), (3, 2705070), (5, 1623042), (6, 1352535), (9, 901690), (10, 811521), (15, 541014), (18, 450845), (30, 270507), (37, 219330), (45, 180338), (74, 109665), (90, 90169), (111, 73110), (185, 43866), (222, 36555), (333, 24370), (370, 21933), (555, 14622), (666, 12185), (1110, 7311), (1665, 4874), (2437, 3330)]