30248848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15887}}^1$

素因数の和:15919

約数の個数: 40

約数和(自身を含む): 70924032

約数和(自身を除く): 40675184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15887, 31774, 63548, 111209, 127096, 222418, 254192, 270079, 444836, 540158, 889672, 1080316, 1779344, 1890553, 2160632, 3781106, 4321264, 7562212, 15124424, 30248848]

約数ペア:

[(1, 30248848), (2, 15124424), (4, 7562212), (7, 4321264), (8, 3781106), (14, 2160632), (16, 1890553), (17, 1779344), (28, 1080316), (34, 889672), (56, 540158), (68, 444836), (112, 270079), (119, 254192), (136, 222418), (238, 127096), (272, 111209), (476, 63548), (952, 31774), (1904, 15887)]