29680280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 81874800

約数和(自身を除く): 52194520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 797, 931, 980, 1064, 1330, 1594, 1862, 1960, 2660, 3188, 3724, 3985, 4655, 5320, 5579, 6376, 7448, 7970, 9310, 11158, 15143, 15940, 18620, 22316, 27895, 30286, 31880, 37240, 39053, 44632, 55790, 60572, 75715, 78106, 106001, 111580, 121144, 151430, 156212, 195265, 212002, 223160, 302860, 312424, 390530, 424004, 530005, 605720, 742007, 781060, 848008, 1060010, 1484014, 1562120, 2120020, 2968028, 3710035, 4240040, 5936056, 7420070, 14840140, 29680280]

約数ペア:

[(1, 29680280), (2, 14840140), (4, 7420070), (5, 5936056), (7, 4240040), (8, 3710035), (10, 2968028), (14, 2120020), (19, 1562120), (20, 1484014), (28, 1060010), (35, 848008), (38, 781060), (40, 742007), (49, 605720), (56, 530005), (70, 424004), (76, 390530), (95, 312424), (98, 302860), (133, 223160), (140, 212002), (152, 195265), (190, 156212), (196, 151430), (245, 121144), (266, 111580), (280, 106001), (380, 78106), (392, 75715), (490, 60572), (532, 55790), (665, 44632), (760, 39053), (797, 37240), (931, 31880), (980, 30286), (1064, 27895), (1330, 22316), (1594, 18620), (1862, 15940), (1960, 15143), (2660, 11158), (3188, 9310), (3724, 7970), (3985, 7448), (4655, 6376), (5320, 5579)]