30065802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 37429878

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 71, 78, 89, 122, 142, 178, 183, 213, 267, 366, 426, 534, 793, 923, 1157, 1586, 1846, 2314, 2379, 2769, 3471, 4331, 4758, 5429, 5538, 6319, 6942, 8662, 10858, 12638, 12993, 16287, 18957, 25986, 32574, 37914, 56303, 70577, 82147, 112606, 141154, 164294, 168909, 211731, 246441, 337818, 385459, 423462, 492882, 770918, 1156377, 2312754, 5010967, 10021934, 15032901, 30065802]

約数ペア:

[(1, 30065802), (2, 15032901), (3, 10021934), (6, 5010967), (13, 2312754), (26, 1156377), (39, 770918), (61, 492882), (71, 423462), (78, 385459), (89, 337818), (122, 246441), (142, 211731), (178, 168909), (183, 164294), (213, 141154), (267, 112606), (366, 82147), (426, 70577), (534, 56303), (793, 37914), (923, 32574), (1157, 25986), (1586, 18957), (1846, 16287), (2314, 12993), (2379, 12638), (2769, 10858), (3471, 8662), (4331, 6942), (4758, 6319), (5429, 5538)]