30095728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 63152208

約数和(自身を除く): 33056480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 563, 1028, 1126, 2056, 2252, 3341, 4112, 4504, 6682, 7319, 9008, 13364, 14638, 26728, 29276, 53456, 58552, 117104, 144691, 289382, 578764, 1157528, 1880983, 2315056, 3761966, 7523932, 15047864, 30095728]

約数ペア:

[(1, 30095728), (2, 15047864), (4, 7523932), (8, 3761966), (13, 2315056), (16, 1880983), (26, 1157528), (52, 578764), (104, 289382), (208, 144691), (257, 117104), (514, 58552), (563, 53456), (1028, 29276), (1126, 26728), (2056, 14638), (2252, 13364), (3341, 9008), (4112, 7319), (4504, 6682)]