29956856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 63478080

約数和(自身を除く): 33521224

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 92, 122, 136, 157, 184, 244, 314, 391, 488, 628, 782, 1037, 1256, 1403, 1564, 2074, 2669, 2806, 3128, 3611, 4148, 5338, 5612, 7222, 8296, 9577, 10676, 11224, 14444, 19154, 21352, 23851, 28888, 38308, 47702, 61387, 76616, 95404, 122774, 162809, 190808, 220271, 245548, 325618, 440542, 491096, 651236, 881084, 1302472, 1762168, 3744607, 7489214, 14978428, 29956856]

約数ペア:

[(1, 29956856), (2, 14978428), (4, 7489214), (8, 3744607), (17, 1762168), (23, 1302472), (34, 881084), (46, 651236), (61, 491096), (68, 440542), (92, 325618), (122, 245548), (136, 220271), (157, 190808), (184, 162809), (244, 122774), (314, 95404), (391, 76616), (488, 61387), (628, 47702), (782, 38308), (1037, 28888), (1256, 23851), (1403, 21352), (1564, 19154), (2074, 14444), (2669, 11224), (2806, 10676), (3128, 9577), (3611, 8296), (4148, 7222), (5338, 5612)]