30971552

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 65114280

約数和(自身を除く): 34142728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 289, 394, 544, 578, 788, 1156, 1576, 2312, 3152, 3349, 4624, 4913, 6304, 6698, 9248, 9826, 13396, 19652, 26792, 39304, 53584, 56933, 78608, 107168, 113866, 157216, 227732, 455464, 910928, 967861, 1821856, 1935722, 3871444, 7742888, 15485776, 30971552]

約数ペア:

[(1, 30971552), (2, 15485776), (4, 7742888), (8, 3871444), (16, 1935722), (17, 1821856), (32, 967861), (34, 910928), (68, 455464), (136, 227732), (197, 157216), (272, 113866), (289, 107168), (394, 78608), (544, 56933), (578, 53584), (788, 39304), (1156, 26792), (1576, 19652), (2312, 13396), (3152, 9826), (3349, 9248), (4624, 6698), (4913, 6304)]