29973580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 79478784

約数和(自身を除く): 49505204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 383, 430, 455, 559, 602, 766, 860, 910, 1118, 1204, 1505, 1532, 1820, 1915, 2236, 2681, 2795, 3010, 3830, 3913, 4979, 5362, 5590, 6020, 7660, 7826, 9958, 10724, 11180, 13405, 15652, 16469, 19565, 19916, 24895, 26810, 32938, 34853, 39130, 49790, 53620, 65876, 69706, 78260, 82345, 99580, 115283, 139412, 164690, 174265, 214097, 230566, 329380, 348530, 428194, 461132, 576415, 697060, 856388, 1070485, 1152830, 1498679, 2140970, 2305660, 2997358, 4281940, 5994716, 7493395, 14986790, 29973580]

約数ペア:

[(1, 29973580), (2, 14986790), (4, 7493395), (5, 5994716), (7, 4281940), (10, 2997358), (13, 2305660), (14, 2140970), (20, 1498679), (26, 1152830), (28, 1070485), (35, 856388), (43, 697060), (52, 576415), (65, 461132), (70, 428194), (86, 348530), (91, 329380), (130, 230566), (140, 214097), (172, 174265), (182, 164690), (215, 139412), (260, 115283), (301, 99580), (364, 82345), (383, 78260), (430, 69706), (455, 65876), (559, 53620), (602, 49790), (766, 39130), (860, 34853), (910, 32938), (1118, 26810), (1204, 24895), (1505, 19916), (1532, 19565), (1820, 16469), (1915, 15652), (2236, 13405), (2681, 11180), (2795, 10724), (3010, 9958), (3830, 7826), (3913, 7660), (4979, 6020), (5362, 5590)]