29830665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 24912375

約数列:

[1, 3, 5, 15, 17, 19, 47, 51, 57, 85, 95, 131, 141, 235, 255, 285, 323, 393, 655, 705, 799, 893, 969, 1615, 1965, 2227, 2397, 2489, 2679, 3995, 4465, 4845, 6157, 6681, 7467, 11135, 11985, 12445, 13395, 15181, 18471, 30785, 33405, 37335, 42313, 45543, 75905, 92355, 104669, 116983, 126939, 211565, 227715, 314007, 350949, 523345, 584915, 634695, 1570035, 1754745, 1988711, 5966133, 9943555, 29830665]

約数ペア:

[(1, 29830665), (3, 9943555), (5, 5966133), (15, 1988711), (17, 1754745), (19, 1570035), (47, 634695), (51, 584915), (57, 523345), (85, 350949), (95, 314007), (131, 227715), (141, 211565), (235, 126939), (255, 116983), (285, 104669), (323, 92355), (393, 75905), (655, 45543), (705, 42313), (799, 37335), (893, 33405), (969, 30785), (1615, 18471), (1965, 15181), (2227, 13395), (2397, 12445), (2489, 11985), (2679, 11135), (3995, 7467), (4465, 6681), (4845, 6157)]