30431268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40253}}^1$

素因数の和:40273

約数の個数: 48

約数和(自身を含む): 90168960

約数和(自身を除く): 59737692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40253, 80506, 120759, 161012, 241518, 281771, 362277, 483036, 563542, 724554, 845313, 1086831, 1127084, 1449108, 1690626, 2173662, 2535939, 3381252, 4347324, 5071878, 7607817, 10143756, 15215634, 30431268]

約数ペア:

[(1, 30431268), (2, 15215634), (3, 10143756), (4, 7607817), (6, 5071878), (7, 4347324), (9, 3381252), (12, 2535939), (14, 2173662), (18, 1690626), (21, 1449108), (27, 1127084), (28, 1086831), (36, 845313), (42, 724554), (54, 563542), (63, 483036), (84, 362277), (108, 281771), (126, 241518), (189, 161012), (252, 120759), (378, 80506), (756, 40253)]