29878002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21557}}^1$

素因数の和:21583

約数の個数: 48

約数和(自身を含む): 80713152

約数和(自身を除く): 50835150

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21557, 43114, 64671, 129342, 150899, 194013, 237127, 301798, 388026, 452697, 474254, 711381, 905394, 1358091, 1422762, 1659889, 2134143, 2716182, 3319778, 4268286, 4979667, 9959334, 14939001, 29878002]

約数ペア:

[(1, 29878002), (2, 14939001), (3, 9959334), (6, 4979667), (7, 4268286), (9, 3319778), (11, 2716182), (14, 2134143), (18, 1659889), (21, 1422762), (22, 1358091), (33, 905394), (42, 711381), (63, 474254), (66, 452697), (77, 388026), (99, 301798), (126, 237127), (154, 194013), (198, 150899), (231, 129342), (462, 64671), (693, 43114), (1386, 21557)]