9838470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 15044730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 149, 155, 186, 213, 298, 310, 355, 426, 447, 465, 710, 745, 894, 930, 1065, 1490, 2130, 2201, 2235, 4402, 4470, 4619, 6603, 9238, 10579, 11005, 13206, 13857, 21158, 22010, 23095, 27714, 31737, 33015, 46190, 52895, 63474, 66030, 69285, 105790, 138570, 158685, 317370, 327949, 655898, 983847, 1639745, 1967694, 3279490, 4919235, 9838470]

約数ペア:

[(1, 9838470), (2, 4919235), (3, 3279490), (5, 1967694), (6, 1639745), (10, 983847), (15, 655898), (30, 327949), (31, 317370), (62, 158685), (71, 138570), (93, 105790), (142, 69285), (149, 66030), (155, 63474), (186, 52895), (213, 46190), (298, 33015), (310, 31737), (355, 27714), (426, 23095), (447, 22010), (465, 21158), (710, 13857), (745, 13206), (894, 11005), (930, 10579), (1065, 9238), (1490, 6603), (2130, 4619), (2201, 4470), (2235, 4402)]