30656646

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 68859648

約数和(自身を除く): 38203002

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 191, 222, 241, 333, 382, 482, 573, 666, 723, 1146, 1446, 1719, 2169, 3438, 4338, 7067, 8917, 14134, 17834, 21201, 26751, 42402, 46031, 53502, 63603, 80253, 92062, 127206, 138093, 160506, 276186, 414279, 828558, 1703147, 3406294, 5109441, 10218882, 15328323, 30656646]

約数ペア:

[(1, 30656646), (2, 15328323), (3, 10218882), (6, 5109441), (9, 3406294), (18, 1703147), (37, 828558), (74, 414279), (111, 276186), (191, 160506), (222, 138093), (241, 127206), (333, 92062), (382, 80253), (482, 63603), (573, 53502), (666, 46031), (723, 42402), (1146, 26751), (1446, 21201), (1719, 17834), (2169, 14134), (3438, 8917), (4338, 7067)]