30487952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 64763712

約数和(自身を除く): 34275760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 557, 622, 1114, 1244, 2228, 2488, 3421, 4456, 4976, 6127, 6842, 8912, 12254, 13684, 24508, 27368, 49016, 54736, 98032, 173227, 346454, 692908, 1385816, 1905497, 2771632, 3810994, 7621988, 15243976, 30487952]

約数ペア:

[(1, 30487952), (2, 15243976), (4, 7621988), (8, 3810994), (11, 2771632), (16, 1905497), (22, 1385816), (44, 692908), (88, 346454), (176, 173227), (311, 98032), (557, 54736), (622, 49016), (1114, 27368), (1244, 24508), (2228, 13684), (2488, 12254), (3421, 8912), (4456, 6842), (4976, 6127)]