30430992

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4561}}^1$

素因数の和:4711

約数の個数: 40

約数和(自身を含む): 79196320

約数和(自身を除く): 48765328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4561, 6672, 9122, 13683, 18244, 27366, 36488, 54732, 72976, 109464, 218928, 633979, 1267958, 1901937, 2535916, 3803874, 5071832, 7607748, 10143664, 15215496, 30430992]

約数ペア:

[(1, 30430992), (2, 15215496), (3, 10143664), (4, 7607748), (6, 5071832), (8, 3803874), (12, 2535916), (16, 1901937), (24, 1267958), (48, 633979), (139, 218928), (278, 109464), (417, 72976), (556, 54732), (834, 36488), (1112, 27366), (1668, 18244), (2224, 13683), (3336, 9122), (4561, 6672)]