30906748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 58215024

約数和(自身を除く): 27308276

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 7451, 14902, 29804, 126667, 253334, 454511, 506668, 909022, 1818044, 7726687, 15453374, 30906748]

約数ペア:

[(1, 30906748), (2, 15453374), (4, 7726687), (17, 1818044), (34, 909022), (61, 506668), (68, 454511), (122, 253334), (244, 126667), (1037, 29804), (2074, 14902), (4148, 7451)]