30310984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 63177660

約数和(自身を除く): 32866676

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 173, 181, 242, 346, 362, 484, 692, 724, 968, 1384, 1448, 1903, 1991, 3806, 3982, 7612, 7964, 15224, 15928, 20933, 21901, 31313, 41866, 43802, 62626, 83732, 87604, 125252, 167464, 175208, 250504, 344443, 688886, 1377772, 2755544, 3788873, 7577746, 15155492, 30310984]

約数ペア:

[(1, 30310984), (2, 15155492), (4, 7577746), (8, 3788873), (11, 2755544), (22, 1377772), (44, 688886), (88, 344443), (121, 250504), (173, 175208), (181, 167464), (242, 125252), (346, 87604), (362, 83732), (484, 62626), (692, 43802), (724, 41866), (968, 31313), (1384, 21901), (1448, 20933), (1903, 15928), (1991, 15224), (3806, 7964), (3982, 7612)]