30795828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 82583424

約数和(自身を除く): 51787596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 1861, 2364, 2758, 3722, 4137, 5516, 5583, 7444, 8274, 11166, 13027, 16548, 22332, 26054, 39081, 52108, 78162, 156324, 366617, 733234, 1099851, 1466468, 2199702, 2566319, 4399404, 5132638, 7698957, 10265276, 15397914, 30795828]

約数ペア:

[(1, 30795828), (2, 15397914), (3, 10265276), (4, 7698957), (6, 5132638), (7, 4399404), (12, 2566319), (14, 2199702), (21, 1466468), (28, 1099851), (42, 733234), (84, 366617), (197, 156324), (394, 78162), (591, 52108), (788, 39081), (1182, 26054), (1379, 22332), (1861, 16548), (2364, 13027), (2758, 11166), (3722, 8274), (4137, 7444), (5516, 5583)]