30490768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24749}}^1$

素因数の和:24775

約数の個数: 40

約数和(自身を含む): 73656000

約数和(自身を除く): 43165232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 24749, 49498, 98996, 173243, 197992, 272239, 346486, 395984, 544478, 692972, 1088956, 1385944, 1905673, 2177912, 2771888, 3811346, 4355824, 7622692, 15245384, 30490768]

約数ペア:

[(1, 30490768), (2, 15245384), (4, 7622692), (7, 4355824), (8, 3811346), (11, 2771888), (14, 2177912), (16, 1905673), (22, 1385944), (28, 1088956), (44, 692972), (56, 544478), (77, 395984), (88, 346486), (112, 272239), (154, 197992), (176, 173243), (308, 98996), (616, 49498), (1232, 24749)]