29976318

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 71368704

約数和(自身を除く): 41392386

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 81, 93, 94, 127, 141, 162, 186, 254, 279, 282, 381, 423, 558, 762, 837, 846, 1143, 1269, 1457, 1674, 2286, 2511, 2538, 2914, 3429, 3807, 3937, 4371, 5022, 5969, 6858, 7614, 7874, 8742, 10287, 11811, 11938, 13113, 17907, 20574, 23622, 26226, 35433, 35814, 39339, 53721, 70866, 78678, 106299, 107442, 118017, 161163, 185039, 212598, 236034, 318897, 322326, 370078, 483489, 555117, 637794, 966978, 1110234, 1665351, 3330702, 4996053, 9992106, 14988159, 29976318]

約数ペア:

[(1, 29976318), (2, 14988159), (3, 9992106), (6, 4996053), (9, 3330702), (18, 1665351), (27, 1110234), (31, 966978), (47, 637794), (54, 555117), (62, 483489), (81, 370078), (93, 322326), (94, 318897), (127, 236034), (141, 212598), (162, 185039), (186, 161163), (254, 118017), (279, 107442), (282, 106299), (381, 78678), (423, 70866), (558, 53721), (762, 39339), (837, 35814), (846, 35433), (1143, 26226), (1269, 23622), (1457, 20574), (1674, 17907), (2286, 13113), (2511, 11938), (2538, 11811), (2914, 10287), (3429, 8742), (3807, 7874), (3937, 7614), (4371, 6858), (5022, 5969)]