30779408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 65486880

約数和(自身を除く): 34707472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 977, 1432, 1954, 1969, 2864, 3908, 3938, 7816, 7876, 10747, 15632, 15752, 21494, 31504, 42988, 85976, 171952, 174883, 349766, 699532, 1399064, 1923713, 2798128, 3847426, 7694852, 15389704, 30779408]

約数ペア:

[(1, 30779408), (2, 15389704), (4, 7694852), (8, 3847426), (11, 2798128), (16, 1923713), (22, 1399064), (44, 699532), (88, 349766), (176, 174883), (179, 171952), (358, 85976), (716, 42988), (977, 31504), (1432, 21494), (1954, 15752), (1969, 15632), (2864, 10747), (3908, 7876), (3938, 7816)]