30180324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 75220992

約数和(自身を除く): 45040668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2543, 2967, 3956, 5086, 5934, 7629, 10172, 11868, 15258, 30516, 58489, 109349, 116978, 175467, 218698, 233956, 328047, 350934, 437396, 656094, 701868, 1312188, 2515027, 5030054, 7545081, 10060108, 15090162, 30180324]

約数ペア:

[(1, 30180324), (2, 15090162), (3, 10060108), (4, 7545081), (6, 5030054), (12, 2515027), (23, 1312188), (43, 701868), (46, 656094), (69, 437396), (86, 350934), (92, 328047), (129, 233956), (138, 218698), (172, 175467), (258, 116978), (276, 109349), (516, 58489), (989, 30516), (1978, 15258), (2543, 11868), (2967, 10172), (3956, 7629), (5086, 5934)]