2949060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 8620416

約数和(自身を除く): 5671356

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, 2137, 4274, 6411, 8548, 10685, 12822, 21370, 25644, 32055, 42740, 49151, 64110, 98302, 128220, 147453, 196604, 245755, 294906, 491510, 589812, 737265, 983020, 1474530, 2949060]

約数ペア:

[(1, 2949060), (2, 1474530), (3, 983020), (4, 737265), (5, 589812), (6, 491510), (10, 294906), (12, 245755), (15, 196604), (20, 147453), (23, 128220), (30, 98302), (46, 64110), (60, 49151), (69, 42740), (92, 32055), (115, 25644), (138, 21370), (230, 12822), (276, 10685), (345, 8548), (460, 6411), (690, 4274), (1380, 2137)]