25752180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18696

約数の個数: 48

約数和(自身を含む): 75245184

約数和(自身を除く): 49493004

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, 18661, 37322, 55983, 74644, 93305, 111966, 186610, 223932, 279915, 373220, 429203, 559830, 858406, 1119660, 1287609, 1716812, 2146015, 2575218, 4292030, 5150436, 6438045, 8584060, 12876090, 25752180]

約数ペア:

[(1, 25752180), (2, 12876090), (3, 8584060), (4, 6438045), (5, 5150436), (6, 4292030), (10, 2575218), (12, 2146015), (15, 1716812), (20, 1287609), (23, 1119660), (30, 858406), (46, 559830), (60, 429203), (69, 373220), (92, 279915), (115, 223932), (138, 186610), (230, 111966), (276, 93305), (345, 74644), (460, 55983), (690, 37322), (1380, 18661)]