27755940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20148

約数の個数: 48

約数和(自身を含む): 81099648

約数和(自身を除く): 53343708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 20113, 40226, 60339, 80452, 100565, 120678, 201130, 241356, 301695, 402260, 462599, 603390, 925198, 1206780, 1387797, 1850396, 2312995, 2775594, 4625990, 5551188, 6938985, 9251980, 13877970, 27755940]

約数ペア:

[(1, 27755940), (2, 13877970), (3, 9251980), (4, 6938985), (5, 5551188), (6, 4625990), (10, 2775594), (12, 2312995), (15, 1850396), (20, 1387797), (23, 1206780), (30, 925198), (46, 603390), (60, 462599), (69, 402260), (92, 301695), (115, 241356), (138, 201130), (230, 120678), (276, 100565), (345, 80452), (460, 60339), (690, 40226), (1380, 20113)]