30851442

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1384

約数の個数: 40

約数和(自身を含む): 69627756

約数和(自身を除く): 38776314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1213, 1413, 2426, 2826, 3639, 4239, 7278, 8478, 10917, 12717, 21834, 25434, 32751, 65502, 98253, 190441, 196506, 380882, 571323, 1142646, 1713969, 3427938, 5141907, 10283814, 15425721, 30851442]

約数ペア:

[(1, 30851442), (2, 15425721), (3, 10283814), (6, 5141907), (9, 3427938), (18, 1713969), (27, 1142646), (54, 571323), (81, 380882), (157, 196506), (162, 190441), (314, 98253), (471, 65502), (942, 32751), (1213, 25434), (1413, 21834), (2426, 12717), (2826, 10917), (3639, 8478), (4239, 7278)]