30925856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 69441624

約数和(自身を除く): 38515768

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4373, 7072, 8746, 17492, 34984, 56849, 69968, 74341, 113698, 139936, 148682, 227396, 297364, 454792, 594728, 909584, 966433, 1189456, 1819168, 1932866, 2378912, 3865732, 7731464, 15462928, 30925856]

約数ペア:

[(1, 30925856), (2, 15462928), (4, 7731464), (8, 3865732), (13, 2378912), (16, 1932866), (17, 1819168), (26, 1189456), (32, 966433), (34, 909584), (52, 594728), (68, 454792), (104, 297364), (136, 227396), (208, 148682), (221, 139936), (272, 113698), (416, 74341), (442, 69968), (544, 56849), (884, 34984), (1768, 17492), (3536, 8746), (4373, 7072)]