38907420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2341}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 109380768

約数和(自身を除く): 70473348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2341, 2770, 3324, 4155, 4682, 5540, 7023, 8310, 9364, 11705, 14046, 16620, 23410, 28092, 35115, 46820, 70230, 140460, 648457, 1296914, 1945371, 2593828, 3242285, 3890742, 6484570, 7781484, 9726855, 12969140, 19453710, 38907420]

約数ペア:

[(1, 38907420), (2, 19453710), (3, 12969140), (4, 9726855), (5, 7781484), (6, 6484570), (10, 3890742), (12, 3242285), (15, 2593828), (20, 1945371), (30, 1296914), (60, 648457), (277, 140460), (554, 70230), (831, 46820), (1108, 35115), (1385, 28092), (1662, 23410), (2341, 16620), (2770, 14046), (3324, 11705), (4155, 9364), (4682, 8310), (5540, 7023)]