30468680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69247}}^1$

素因数の和:69269

約数の個数: 32

約数和(自身を含む): 74787840

約数和(自身を除く): 44319160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69247, 138494, 276988, 346235, 553976, 692470, 761717, 1384940, 1523434, 2769880, 3046868, 3808585, 6093736, 7617170, 15234340, 30468680]

約数ペア:

[(1, 30468680), (2, 15234340), (4, 7617170), (5, 6093736), (8, 3808585), (10, 3046868), (11, 2769880), (20, 1523434), (22, 1384940), (40, 761717), (44, 692470), (55, 553976), (88, 346235), (110, 276988), (220, 138494), (440, 69247)]