30802096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 70495488

約数和(自身を除く): 39693392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 281, 403, 442, 496, 527, 562, 806, 884, 1054, 1124, 1612, 1768, 2108, 2248, 3224, 3536, 3653, 4216, 4496, 4777, 6448, 6851, 7306, 8432, 8711, 9554, 13702, 14612, 17422, 19108, 27404, 29224, 34844, 38216, 54808, 58448, 62101, 69688, 76432, 109616, 113243, 124202, 139376, 148087, 226486, 248404, 296174, 452972, 496808, 592348, 905944, 993616, 1184696, 1811888, 1925131, 2369392, 3850262, 7700524, 15401048, 30802096]

約数ペア:

[(1, 30802096), (2, 15401048), (4, 7700524), (8, 3850262), (13, 2369392), (16, 1925131), (17, 1811888), (26, 1184696), (31, 993616), (34, 905944), (52, 592348), (62, 496808), (68, 452972), (104, 296174), (124, 248404), (136, 226486), (208, 148087), (221, 139376), (248, 124202), (272, 113243), (281, 109616), (403, 76432), (442, 69688), (496, 62101), (527, 58448), (562, 54808), (806, 38216), (884, 34844), (1054, 29224), (1124, 27404), (1612, 19108), (1768, 17422), (2108, 14612), (2248, 13702), (3224, 9554), (3536, 8711), (3653, 8432), (4216, 7306), (4496, 6851), (4777, 6448)]