26381430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 44466570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 491, 597, 982, 995, 1194, 1473, 1791, 1990, 2455, 2946, 2985, 3582, 4419, 4910, 5373, 5970, 7365, 8838, 8955, 10746, 13257, 14730, 17910, 22095, 26514, 26865, 44190, 53730, 66285, 97709, 132570, 195418, 293127, 488545, 586254, 879381, 977090, 1465635, 1758762, 2638143, 2931270, 4396905, 5276286, 8793810, 13190715, 26381430]

約数ペア:

[(1, 26381430), (2, 13190715), (3, 8793810), (5, 5276286), (6, 4396905), (9, 2931270), (10, 2638143), (15, 1758762), (18, 1465635), (27, 977090), (30, 879381), (45, 586254), (54, 488545), (90, 293127), (135, 195418), (199, 132570), (270, 97709), (398, 66285), (491, 53730), (597, 44190), (982, 26865), (995, 26514), (1194, 22095), (1473, 17910), (1791, 14730), (1990, 13257), (2455, 10746), (2946, 8955), (2985, 8838), (3582, 7365), (4419, 5970), (4910, 5373)]