12598380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69991}}^1$

素因数の和:70006

約数の個数: 36

約数和(自身を含む): 38215632

約数和(自身を除く): 25617252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69991, 139982, 209973, 279964, 349955, 419946, 629919, 699910, 839892, 1049865, 1259838, 1399820, 2099730, 2519676, 3149595, 4199460, 6299190, 12598380]

約数ペア:

[(1, 12598380), (2, 6299190), (3, 4199460), (4, 3149595), (5, 2519676), (6, 2099730), (9, 1399820), (10, 1259838), (12, 1049865), (15, 839892), (18, 699910), (20, 629919), (30, 419946), (36, 349955), (45, 279964), (60, 209973), (90, 139982), (180, 69991)]