30211312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 62607600

約数和(自身を除く): 32396288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1019, 1744, 1853, 2038, 3706, 4076, 7412, 8152, 14824, 16304, 17323, 29648, 34646, 69292, 111071, 138584, 222142, 277168, 444284, 888568, 1777136, 1888207, 3776414, 7552828, 15105656, 30211312]

約数ペア:

[(1, 30211312), (2, 15105656), (4, 7552828), (8, 3776414), (16, 1888207), (17, 1777136), (34, 888568), (68, 444284), (109, 277168), (136, 222142), (218, 138584), (272, 111071), (436, 69292), (872, 34646), (1019, 29648), (1744, 17323), (1853, 16304), (2038, 14824), (3706, 8152), (4076, 7412)]