30106208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 67563720

約数和(自身を除く): 37457512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 89, 124, 176, 178, 248, 341, 352, 356, 496, 682, 712, 961, 979, 992, 1364, 1424, 1922, 1958, 2728, 2759, 2848, 3844, 3916, 5456, 5518, 7688, 7832, 10571, 10912, 11036, 15376, 15664, 21142, 22072, 30349, 30752, 31328, 42284, 44144, 60698, 84568, 85529, 88288, 121396, 169136, 171058, 242792, 338272, 342116, 485584, 684232, 940819, 971168, 1368464, 1881638, 2736928, 3763276, 7526552, 15053104, 30106208]

約数ペア:

[(1, 30106208), (2, 15053104), (4, 7526552), (8, 3763276), (11, 2736928), (16, 1881638), (22, 1368464), (31, 971168), (32, 940819), (44, 684232), (62, 485584), (88, 342116), (89, 338272), (124, 242792), (176, 171058), (178, 169136), (248, 121396), (341, 88288), (352, 85529), (356, 84568), (496, 60698), (682, 44144), (712, 42284), (961, 31328), (979, 30752), (992, 30349), (1364, 22072), (1424, 21142), (1922, 15664), (1958, 15376), (2728, 11036), (2759, 10912), (2848, 10571), (3844, 7832), (3916, 7688), (5456, 5518)]