38894340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648239}}^1$

素因数の和:648251

約数の個数: 24

約数和(自身を含む): 108904320

約数和(自身を除く): 70009980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648239, 1296478, 1944717, 2592956, 3241195, 3889434, 6482390, 7778868, 9723585, 12964780, 19447170, 38894340]

約数ペア:

[(1, 38894340), (2, 19447170), (3, 12964780), (4, 9723585), (5, 7778868), (6, 6482390), (10, 3889434), (12, 3241195), (15, 2592956), (20, 1944717), (30, 1296478), (60, 648239)]