3439930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 6822144

約数和(自身を除く): 3382214

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 563, 611, 1126, 1222, 2815, 3055, 5630, 6110, 7319, 14638, 26461, 36595, 52922, 73190, 132305, 264610, 343993, 687986, 1719965, 3439930]

約数ペア:

[(1, 3439930), (2, 1719965), (5, 687986), (10, 343993), (13, 264610), (26, 132305), (47, 73190), (65, 52922), (94, 36595), (130, 26461), (235, 14638), (470, 7319), (563, 6110), (611, 5630), (1126, 3055), (1222, 2815)]