449980830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{384599}}^1$

素因数の和:384625

約数の個数: 48

約数和(自身を含む): 1259949600

約数和(自身を除く): 809968770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 384599, 769198, 1153797, 1922995, 2307594, 3461391, 3845990, 4999787, 5768985, 6922782, 9999574, 11537970, 14999361, 17306955, 24998935, 29998722, 34613910, 44998083, 49997870, 74996805, 89996166, 149993610, 224990415, 449980830]

約数ペア:

[(1, 449980830), (2, 224990415), (3, 149993610), (5, 89996166), (6, 74996805), (9, 49997870), (10, 44998083), (13, 34613910), (15, 29998722), (18, 24998935), (26, 17306955), (30, 14999361), (39, 11537970), (45, 9999574), (65, 6922782), (78, 5768985), (90, 4999787), (117, 3845990), (130, 3461391), (195, 2307594), (234, 1922995), (390, 1153797), (585, 769198), (1170, 384599)]