30731832

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 86580000

約数和(自身を除く): 55848168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1949, 1971, 2628, 3898, 3942, 5256, 5847, 7796, 7884, 11694, 15592, 15768, 17541, 23388, 35082, 46776, 52623, 70164, 105246, 140328, 142277, 210492, 284554, 420984, 426831, 569108, 853662, 1138216, 1280493, 1707324, 2560986, 3414648, 3841479, 5121972, 7682958, 10243944, 15365916, 30731832]

約数ペア:

[(1, 30731832), (2, 15365916), (3, 10243944), (4, 7682958), (6, 5121972), (8, 3841479), (9, 3414648), (12, 2560986), (18, 1707324), (24, 1280493), (27, 1138216), (36, 853662), (54, 569108), (72, 426831), (73, 420984), (108, 284554), (146, 210492), (216, 142277), (219, 140328), (292, 105246), (438, 70164), (584, 52623), (657, 46776), (876, 35082), (1314, 23388), (1752, 17541), (1949, 15768), (1971, 15592), (2628, 11694), (3898, 7884), (3942, 7796), (5256, 5847)]