30938193

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2707

約数の個数: 40

約数和(自身を含む): 54316416

約数和(自身を除く): 23378223

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2671, 3861, 8013, 11583, 24039, 29381, 34723, 72117, 88143, 104169, 216351, 264429, 312507, 381953, 793287, 937521, 1145859, 2379861, 2812563, 3437577, 10312731, 30938193]

約数ペア:

[(1, 30938193), (3, 10312731), (9, 3437577), (11, 2812563), (13, 2379861), (27, 1145859), (33, 937521), (39, 793287), (81, 381953), (99, 312507), (117, 264429), (143, 216351), (297, 104169), (351, 88143), (429, 72117), (891, 34723), (1053, 29381), (1287, 24039), (2671, 11583), (3861, 8013)]