30972592

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 69138432

約数和(自身を除く): 38165840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 2111, 3668, 4222, 7336, 8444, 14672, 14777, 16888, 29554, 33776, 59108, 118216, 236432, 276541, 553082, 1106164, 1935787, 2212328, 3871574, 4424656, 7743148, 15486296, 30972592]

約数ペア:

[(1, 30972592), (2, 15486296), (4, 7743148), (7, 4424656), (8, 3871574), (14, 2212328), (16, 1935787), (28, 1106164), (56, 553082), (112, 276541), (131, 236432), (262, 118216), (524, 59108), (917, 33776), (1048, 29554), (1834, 16888), (2096, 14777), (2111, 14672), (3668, 8444), (4222, 7336)]