30187716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11420

約数の個数: 48

約数和(自身を含む): 80325504

約数和(自身を除く): 50137788

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 11383, 22766, 34149, 45532, 68298, 136596, 147979, 193511, 295958, 387022, 443937, 580533, 591916, 774044, 887874, 1161066, 1775748, 2322132, 2515643, 5031286, 7546929, 10062572, 15093858, 30187716]

約数ペア:

[(1, 30187716), (2, 15093858), (3, 10062572), (4, 7546929), (6, 5031286), (12, 2515643), (13, 2322132), (17, 1775748), (26, 1161066), (34, 887874), (39, 774044), (51, 591916), (52, 580533), (68, 443937), (78, 387022), (102, 295958), (156, 193511), (204, 147979), (221, 136596), (442, 68298), (663, 45532), (884, 34149), (1326, 22766), (2652, 11383)]