30257696

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 72394560

約数和(自身を除く): 42136864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 839, 1127, 1288, 1568, 1678, 2254, 2576, 3356, 4508, 5152, 5873, 6712, 9016, 11746, 13424, 18032, 19297, 23492, 26848, 36064, 38594, 41111, 46984, 77188, 82222, 93968, 135079, 154376, 164444, 187936, 270158, 308752, 328888, 540316, 617504, 657776, 945553, 1080632, 1315552, 1891106, 2161264, 3782212, 4322528, 7564424, 15128848, 30257696]

約数ペア:

[(1, 30257696), (2, 15128848), (4, 7564424), (7, 4322528), (8, 3782212), (14, 2161264), (16, 1891106), (23, 1315552), (28, 1080632), (32, 945553), (46, 657776), (49, 617504), (56, 540316), (92, 328888), (98, 308752), (112, 270158), (161, 187936), (184, 164444), (196, 154376), (224, 135079), (322, 93968), (368, 82222), (392, 77188), (644, 46984), (736, 41111), (784, 38594), (839, 36064), (1127, 26848), (1288, 23492), (1568, 19297), (1678, 18032), (2254, 13424), (2576, 11746), (3356, 9016), (4508, 6712), (5152, 5873)]