29680948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 30153932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 211, 253, 278, 422, 506, 556, 844, 1012, 1529, 2321, 3058, 3197, 4642, 4853, 6116, 6394, 9284, 9706, 12788, 19412, 29329, 35167, 53383, 58658, 70334, 106766, 117316, 140668, 213532, 322619, 645238, 674567, 1290476, 1349134, 2698268, 7420237, 14840474, 29680948]

約数ペア:

[(1, 29680948), (2, 14840474), (4, 7420237), (11, 2698268), (22, 1349134), (23, 1290476), (44, 674567), (46, 645238), (92, 322619), (139, 213532), (211, 140668), (253, 117316), (278, 106766), (422, 70334), (506, 58658), (556, 53383), (844, 35167), (1012, 29329), (1529, 19412), (2321, 12788), (3058, 9706), (3197, 9284), (4642, 6394), (4853, 6116)]