30512736

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2068

約数の個数: 72

約数和(自身を含む): 88452000

約数和(自身を除く): 57939264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 1999, 2544, 3816, 3998, 5088, 5997, 7632, 7996, 11994, 15264, 15992, 17991, 23988, 31984, 35982, 47976, 63968, 71964, 95952, 105947, 143928, 191904, 211894, 287856, 317841, 423788, 575712, 635682, 847576, 953523, 1271364, 1695152, 1907046, 2542728, 3390304, 3814092, 5085456, 7628184, 10170912, 15256368, 30512736]

約数ペア:

[(1, 30512736), (2, 15256368), (3, 10170912), (4, 7628184), (6, 5085456), (8, 3814092), (9, 3390304), (12, 2542728), (16, 1907046), (18, 1695152), (24, 1271364), (32, 953523), (36, 847576), (48, 635682), (53, 575712), (72, 423788), (96, 317841), (106, 287856), (144, 211894), (159, 191904), (212, 143928), (288, 105947), (318, 95952), (424, 71964), (477, 63968), (636, 47976), (848, 35982), (954, 31984), (1272, 23988), (1696, 17991), (1908, 15992), (1999, 15264), (2544, 11994), (3816, 7996), (3998, 7632), (5088, 5997)]