30880568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3389}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 62240400

約数和(自身を除く): 31359832

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 3389, 4556, 6778, 9112, 13556, 27112, 57613, 115226, 227063, 230452, 454126, 460904, 908252, 1816504, 3860071, 7720142, 15440284, 30880568]

約数ペア:

[(1, 30880568), (2, 15440284), (4, 7720142), (8, 3860071), (17, 1816504), (34, 908252), (67, 460904), (68, 454126), (134, 230452), (136, 227063), (268, 115226), (536, 57613), (1139, 27112), (2278, 13556), (3389, 9112), (4556, 6778)]