15007180

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8431}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 31872960

約数和(自身を除く): 16865780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 8431, 16862, 33724, 42155, 84310, 168620, 750359, 1500718, 3001436, 3751795, 7503590, 15007180]

約数ペア:

[(1, 15007180), (2, 7503590), (4, 3751795), (5, 3001436), (10, 1500718), (20, 750359), (89, 168620), (178, 84310), (356, 42155), (445, 33724), (890, 16862), (1780, 8431)]