30587018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 30238582

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 62, 77, 86, 149, 154, 217, 298, 301, 341, 434, 473, 602, 682, 946, 1043, 1333, 1639, 2086, 2387, 2666, 3278, 3311, 4619, 4774, 6407, 6622, 9238, 9331, 11473, 12814, 14663, 18662, 22946, 29326, 32333, 44849, 50809, 64666, 70477, 89698, 101618, 102641, 140954, 198617, 205282, 355663, 397234, 493339, 711326, 986678, 1390319, 2184787, 2780638, 4369574, 15293509, 30587018]

約数ペア:

[(1, 30587018), (2, 15293509), (7, 4369574), (11, 2780638), (14, 2184787), (22, 1390319), (31, 986678), (43, 711326), (62, 493339), (77, 397234), (86, 355663), (149, 205282), (154, 198617), (217, 140954), (298, 102641), (301, 101618), (341, 89698), (434, 70477), (473, 64666), (602, 50809), (682, 44849), (946, 32333), (1043, 29326), (1333, 22946), (1639, 18662), (2086, 14663), (2387, 12814), (2666, 11473), (3278, 9331), (3311, 9238), (4619, 6622), (4774, 6407)]