30855136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 69282864

約数和(自身を除く): 38427728

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, 4363, 7072, 8726, 17452, 34904, 56719, 69808, 74171, 113438, 139616, 148342, 226876, 296684, 453752, 593368, 907504, 964223, 1186736, 1815008, 1928446, 2373472, 3856892, 7713784, 15427568, 30855136]

約数ペア:

[(1, 30855136), (2, 15427568), (4, 7713784), (8, 3856892), (13, 2373472), (16, 1928446), (17, 1815008), (26, 1186736), (32, 964223), (34, 907504), (52, 593368), (68, 453752), (104, 296684), (136, 226876), (208, 148342), (221, 139616), (272, 113438), (416, 74171), (442, 69808), (544, 56719), (884, 34904), (1768, 17452), (3536, 8726), (4363, 7072)]