30408055938

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{203363}}^1$

素因数の和:203461

約数の個数: 80

約数和(自身を含む): 74411701056

約数和(自身を除く): 44003645118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 639, 702, 923, 1053, 1278, 1846, 1917, 2106, 2769, 3834, 5538, 5751, 8307, 11502, 16614, 24921, 49842, 74763, 149526, 203363, 406726, 610089, 1220178, 1830267, 2643719, 3660534, 5287438, 5490801, 7931157, 10981602, 14438773, 15862314, 16472403, 23793471, 28877546, 32944806, 43316319, 47586942, 71380413, 86632638, 129948957, 142760826, 187704049, 214141239, 259897914, 375408098, 389846871, 428282478, 563112147, 779693742, 1126224294, 1169540613, 1689336441, 2339081226, 3378672882, 5068009323, 10136018646, 15204027969, 30408055938]

約数ペア:

[(1, 30408055938), (2, 15204027969), (3, 10136018646), (6, 5068009323), (9, 3378672882), (13, 2339081226), (18, 1689336441), (26, 1169540613), (27, 1126224294), (39, 779693742), (54, 563112147), (71, 428282478), (78, 389846871), (81, 375408098), (117, 259897914), (142, 214141239), (162, 187704049), (213, 142760826), (234, 129948957), (351, 86632638), (426, 71380413), (639, 47586942), (702, 43316319), (923, 32944806), (1053, 28877546), (1278, 23793471), (1846, 16472403), (1917, 15862314), (2106, 14438773), (2769, 10981602), (3834, 7931157), (5538, 5490801), (5751, 5287438), (8307, 3660534), (11502, 2643719), (16614, 1830267), (24921, 1220178), (49842, 610089), (74763, 406726), (149526, 203363)]