30130812

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 78658720

約数和(自身を除く): 48527908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1777, 1884, 2826, 3554, 4239, 5331, 5652, 7108, 8478, 10662, 15993, 16956, 21324, 31986, 47979, 63972, 95958, 191916, 278989, 557978, 836967, 1115956, 1673934, 2510901, 3347868, 5021802, 7532703, 10043604, 15065406, 30130812]

約数ペア:

[(1, 30130812), (2, 15065406), (3, 10043604), (4, 7532703), (6, 5021802), (9, 3347868), (12, 2510901), (18, 1673934), (27, 1115956), (36, 836967), (54, 557978), (108, 278989), (157, 191916), (314, 95958), (471, 63972), (628, 47979), (942, 31986), (1413, 21324), (1777, 16956), (1884, 15993), (2826, 10662), (3554, 8478), (4239, 7108), (5331, 5652)]