30107936

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31944544

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 431, 472, 592, 862, 944, 1184, 1724, 1888, 2183, 3448, 4366, 6896, 8732, 13792, 15947, 17464, 25429, 31894, 34928, 50858, 63788, 69856, 101716, 127576, 203432, 255152, 406864, 510304, 813728, 940873, 1881746, 3763492, 7526984, 15053968, 30107936]

約数ペア:

[(1, 30107936), (2, 15053968), (4, 7526984), (8, 3763492), (16, 1881746), (32, 940873), (37, 813728), (59, 510304), (74, 406864), (118, 255152), (148, 203432), (236, 127576), (296, 101716), (431, 69856), (472, 63788), (592, 50858), (862, 34928), (944, 31894), (1184, 25429), (1724, 17464), (1888, 15947), (2183, 13792), (3448, 8732), (4366, 6896)]