29915648

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 72477504

約数和(自身を除く): 42561856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 491, 512, 544, 896, 952, 982, 1088, 1792, 1904, 1964, 2176, 3437, 3584, 3808, 3928, 4352, 6874, 7616, 7856, 8347, 8704, 13748, 15232, 15712, 16694, 27496, 30464, 31424, 33388, 54992, 58429, 60928, 62848, 66776, 109984, 116858, 125696, 133552, 219968, 233716, 251392, 267104, 439936, 467432, 534208, 879872, 934864, 1068416, 1759744, 1869728, 2136832, 3739456, 4273664, 7478912, 14957824, 29915648]

約数ペア:

[(1, 29915648), (2, 14957824), (4, 7478912), (7, 4273664), (8, 3739456), (14, 2136832), (16, 1869728), (17, 1759744), (28, 1068416), (32, 934864), (34, 879872), (56, 534208), (64, 467432), (68, 439936), (112, 267104), (119, 251392), (128, 233716), (136, 219968), (224, 133552), (238, 125696), (256, 116858), (272, 109984), (448, 66776), (476, 62848), (491, 60928), (512, 58429), (544, 54992), (896, 33388), (952, 31424), (982, 30464), (1088, 27496), (1792, 16694), (1904, 15712), (1964, 15232), (2176, 13748), (3437, 8704), (3584, 8347), (3808, 7856), (3928, 7616), (4352, 6874)]