30014360

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8431}}^1$

素因数の和:8531

約数の個数: 32

約数和(自身を含む): 68299200

約数和(自身を除く): 38284840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 8431, 16862, 33724, 42155, 67448, 84310, 168620, 337240, 750359, 1500718, 3001436, 3751795, 6002872, 7503590, 15007180, 30014360]

約数ペア:

[(1, 30014360), (2, 15007180), (4, 7503590), (5, 6002872), (8, 3751795), (10, 3001436), (20, 1500718), (40, 750359), (89, 337240), (178, 168620), (356, 84310), (445, 67448), (712, 42155), (890, 33724), (1780, 16862), (3560, 8431)]