29780646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 71331840

約数和(自身を除く): 41551194

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 89, 93, 178, 186, 217, 257, 267, 434, 514, 534, 623, 651, 771, 1246, 1302, 1542, 1799, 1869, 2759, 3598, 3738, 5397, 5518, 7967, 8277, 10794, 15934, 16554, 19313, 22873, 23901, 38626, 45746, 47802, 55769, 57939, 68619, 111538, 115878, 137238, 160111, 167307, 320222, 334614, 480333, 709063, 960666, 1418126, 2127189, 4254378, 4963441, 9926882, 14890323, 29780646]

約数ペア:

[(1, 29780646), (2, 14890323), (3, 9926882), (6, 4963441), (7, 4254378), (14, 2127189), (21, 1418126), (31, 960666), (42, 709063), (62, 480333), (89, 334614), (93, 320222), (178, 167307), (186, 160111), (217, 137238), (257, 115878), (267, 111538), (434, 68619), (514, 57939), (534, 55769), (623, 47802), (651, 45746), (771, 38626), (1246, 23901), (1302, 22873), (1542, 19313), (1799, 16554), (1869, 15934), (2759, 10794), (3598, 8277), (3738, 7967), (5397, 5518)]