30748965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 22666971

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1151, 1781, 2055, 3453, 5343, 5755, 8905, 14963, 17265, 26715, 44889, 74815, 157687, 224445, 473061, 788435, 2049931, 2365305, 6149793, 10249655, 30748965]

約数ペア:

[(1, 30748965), (3, 10249655), (5, 6149793), (13, 2365305), (15, 2049931), (39, 788435), (65, 473061), (137, 224445), (195, 157687), (411, 74815), (685, 44889), (1151, 26715), (1781, 17265), (2055, 14963), (3453, 8905), (5343, 5755)]