27908370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 85662720

約数和(自身を除く): 57754350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1429, 1953, 2170, 2790, 2858, 3255, 3906, 4287, 6510, 7145, 8574, 9765, 10003, 12861, 14290, 19530, 20006, 21435, 25722, 30009, 42870, 44299, 50015, 60018, 64305, 88598, 90027, 100030, 128610, 132897, 150045, 180054, 221495, 265794, 300090, 310093, 398691, 442990, 450135, 620186, 664485, 797382, 900270, 930279, 1328970, 1550465, 1860558, 1993455, 2790837, 3100930, 3986910, 4651395, 5581674, 9302790, 13954185, 27908370]

約数ペア:

[(1, 27908370), (2, 13954185), (3, 9302790), (5, 5581674), (6, 4651395), (7, 3986910), (9, 3100930), (10, 2790837), (14, 1993455), (15, 1860558), (18, 1550465), (21, 1328970), (30, 930279), (31, 900270), (35, 797382), (42, 664485), (45, 620186), (62, 450135), (63, 442990), (70, 398691), (90, 310093), (93, 300090), (105, 265794), (126, 221495), (155, 180054), (186, 150045), (210, 132897), (217, 128610), (279, 100030), (310, 90027), (315, 88598), (434, 64305), (465, 60018), (558, 50015), (630, 44299), (651, 42870), (930, 30009), (1085, 25722), (1302, 21435), (1395, 20006), (1429, 19530), (1953, 14290), (2170, 12861), (2790, 10003), (2858, 9765), (3255, 8574), (3906, 7145), (4287, 6510)]