30378074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 19492006

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 233, 466, 893, 1387, 1786, 2774, 3431, 4427, 6862, 8854, 10951, 17009, 21902, 34018, 65189, 130378, 208069, 323171, 416138, 646342, 799423, 1598846, 15189037, 30378074]

約数ペア:

[(1, 30378074), (2, 15189037), (19, 1598846), (38, 799423), (47, 646342), (73, 416138), (94, 323171), (146, 208069), (233, 130378), (466, 65189), (893, 34018), (1387, 21902), (1786, 17009), (2774, 10951), (3431, 8854), (4427, 6862)]