29983968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 69082272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 139, 144, 168, 214, 224, 252, 278, 288, 321, 336, 417, 428, 504, 556, 642, 672, 749, 834, 856, 963, 973, 1008, 1112, 1251, 1284, 1498, 1668, 1712, 1926, 1946, 2016, 2224, 2247, 2502, 2568, 2919, 2996, 3336, 3424, 3852, 3892, 4448, 4494, 5004, 5136, 5838, 5992, 6672, 6741, 7704, 7784, 8757, 8988, 10008, 10272, 11676, 11984, 13344, 13482, 14873, 15408, 15568, 17514, 17976, 20016, 23352, 23968, 26964, 29746, 30816, 31136, 35028, 35952, 40032, 44619, 46704, 53928, 59492, 70056, 71904, 89238, 93408, 104111, 107856, 118984, 133857, 140112, 178476, 208222, 215712, 237968, 267714, 280224, 312333, 356952, 416444, 475936, 535428, 624666, 713904, 832888, 936999, 1070856, 1249332, 1427808, 1665776, 1873998, 2141712, 2498664, 3331552, 3747996, 4283424, 4997328, 7495992, 9994656, 14991984, 29983968]

約数ペア:

[(1, 29983968), (2, 14991984), (3, 9994656), (4, 7495992), (6, 4997328), (7, 4283424), (8, 3747996), (9, 3331552), (12, 2498664), (14, 2141712), (16, 1873998), (18, 1665776), (21, 1427808), (24, 1249332), (28, 1070856), (32, 936999), (36, 832888), (42, 713904), (48, 624666), (56, 535428), (63, 475936), (72, 416444), (84, 356952), (96, 312333), (107, 280224), (112, 267714), (126, 237968), (139, 215712), (144, 208222), (168, 178476), (214, 140112), (224, 133857), (252, 118984), (278, 107856), (288, 104111), (321, 93408), (336, 89238), (417, 71904), (428, 70056), (504, 59492), (556, 53928), (642, 46704), (672, 44619), (749, 40032), (834, 35952), (856, 35028), (963, 31136), (973, 30816), (1008, 29746), (1112, 26964), (1251, 23968), (1284, 23352), (1498, 20016), (1668, 17976), (1712, 17514), (1926, 15568), (1946, 15408), (2016, 14873), (2224, 13482), (2247, 13344), (2502, 11984), (2568, 11676), (2919, 10272), (2996, 10008), (3336, 8988), (3424, 8757), (3852, 7784), (3892, 7704), (4448, 6741), (4494, 6672), (5004, 5992), (5136, 5838)]