29986992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 97493760

約数和(自身を除く): 67506768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 419, 426, 497, 504, 568, 639, 838, 852, 994, 1008, 1136, 1257, 1278, 1491, 1676, 1704, 1988, 2514, 2556, 2933, 2982, 3352, 3408, 3771, 3976, 4473, 5028, 5112, 5866, 5964, 6704, 7542, 7952, 8799, 8946, 10056, 10224, 11732, 11928, 15084, 17598, 17892, 20112, 23464, 23856, 26397, 29749, 30168, 35196, 35784, 46928, 52794, 59498, 60336, 70392, 71568, 89247, 105588, 118996, 140784, 178494, 208243, 211176, 237992, 267741, 356988, 416486, 422352, 475984, 535482, 624729, 713976, 832972, 1070964, 1249458, 1427952, 1665944, 1874187, 2141928, 2498916, 3331888, 3748374, 4283856, 4997832, 7496748, 9995664, 14993496, 29986992]

約数ペア:

[(1, 29986992), (2, 14993496), (3, 9995664), (4, 7496748), (6, 4997832), (7, 4283856), (8, 3748374), (9, 3331888), (12, 2498916), (14, 2141928), (16, 1874187), (18, 1665944), (21, 1427952), (24, 1249458), (28, 1070964), (36, 832972), (42, 713976), (48, 624729), (56, 535482), (63, 475984), (71, 422352), (72, 416486), (84, 356988), (112, 267741), (126, 237992), (142, 211176), (144, 208243), (168, 178494), (213, 140784), (252, 118996), (284, 105588), (336, 89247), (419, 71568), (426, 70392), (497, 60336), (504, 59498), (568, 52794), (639, 46928), (838, 35784), (852, 35196), (994, 30168), (1008, 29749), (1136, 26397), (1257, 23856), (1278, 23464), (1491, 20112), (1676, 17892), (1704, 17598), (1988, 15084), (2514, 11928), (2556, 11732), (2933, 10224), (2982, 10056), (3352, 8946), (3408, 8799), (3771, 7952), (3976, 7542), (4473, 6704), (5028, 5964), (5112, 5866)]