3061380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 10112256

約数和(自身を除く): 7050876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 197, 210, 222, 259, 370, 394, 420, 444, 518, 555, 591, 740, 777, 788, 985, 1036, 1110, 1182, 1295, 1379, 1554, 1970, 2220, 2364, 2590, 2758, 2955, 3108, 3885, 3940, 4137, 5180, 5516, 5910, 6895, 7289, 7770, 8274, 11820, 13790, 14578, 15540, 16548, 20685, 21867, 27580, 29156, 36445, 41370, 43734, 51023, 72890, 82740, 87468, 102046, 109335, 145780, 153069, 204092, 218670, 255115, 306138, 437340, 510230, 612276, 765345, 1020460, 1530690, 3061380]

約数ペア:

[(1, 3061380), (2, 1530690), (3, 1020460), (4, 765345), (5, 612276), (6, 510230), (7, 437340), (10, 306138), (12, 255115), (14, 218670), (15, 204092), (20, 153069), (21, 145780), (28, 109335), (30, 102046), (35, 87468), (37, 82740), (42, 72890), (60, 51023), (70, 43734), (74, 41370), (84, 36445), (105, 29156), (111, 27580), (140, 21867), (148, 20685), (185, 16548), (197, 15540), (210, 14578), (222, 13790), (259, 11820), (370, 8274), (394, 7770), (420, 7289), (444, 6895), (518, 5910), (555, 5516), (591, 5180), (740, 4137), (777, 3940), (788, 3885), (985, 3108), (1036, 2955), (1110, 2758), (1182, 2590), (1295, 2364), (1379, 2220), (1554, 1970)]