31469340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2467

約数の個数: 96

約数和(自身を含む): 103993344

約数和(自身を除く): 72524004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2417, 2604, 3255, 4340, 4834, 6510, 7251, 9668, 12085, 13020, 14502, 16919, 24170, 29004, 33838, 36255, 48340, 50757, 67676, 72510, 74927, 84595, 101514, 145020, 149854, 169190, 203028, 224781, 253785, 299708, 338380, 374635, 449562, 507570, 524489, 749270, 899124, 1015140, 1048978, 1123905, 1498540, 1573467, 2097956, 2247810, 2622445, 3146934, 4495620, 5244890, 6293868, 7867335, 10489780, 15734670, 31469340]

約数ペア:

[(1, 31469340), (2, 15734670), (3, 10489780), (4, 7867335), (5, 6293868), (6, 5244890), (7, 4495620), (10, 3146934), (12, 2622445), (14, 2247810), (15, 2097956), (20, 1573467), (21, 1498540), (28, 1123905), (30, 1048978), (31, 1015140), (35, 899124), (42, 749270), (60, 524489), (62, 507570), (70, 449562), (84, 374635), (93, 338380), (105, 299708), (124, 253785), (140, 224781), (155, 203028), (186, 169190), (210, 149854), (217, 145020), (310, 101514), (372, 84595), (420, 74927), (434, 72510), (465, 67676), (620, 50757), (651, 48340), (868, 36255), (930, 33838), (1085, 29004), (1302, 24170), (1860, 16919), (2170, 14502), (2417, 13020), (2604, 12085), (3255, 9668), (4340, 7251), (4834, 6510)]