30043120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3097

約数の個数: 40

約数和(自身を含む): 70424064

約数和(自身を除く): 40380944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2957, 5080, 5914, 10160, 11828, 14785, 23656, 29570, 47312, 59140, 118280, 236560, 375539, 751078, 1502156, 1877695, 3004312, 3755390, 6008624, 7510780, 15021560, 30043120]

約数ペア:

[(1, 30043120), (2, 15021560), (4, 7510780), (5, 6008624), (8, 3755390), (10, 3004312), (16, 1877695), (20, 1502156), (40, 751078), (80, 375539), (127, 236560), (254, 118280), (508, 59140), (635, 47312), (1016, 29570), (1270, 23656), (2032, 14785), (2540, 11828), (2957, 10160), (5080, 5914)]