29866928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 72453696

約数和(自身を除く): 42586768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 281, 292, 364, 511, 562, 584, 728, 949, 1022, 1124, 1168, 1456, 1898, 1967, 2044, 2248, 3653, 3796, 3934, 4088, 4496, 6643, 7306, 7592, 7868, 8176, 13286, 14612, 15184, 15736, 20513, 25571, 26572, 29224, 31472, 41026, 51142, 53144, 58448, 82052, 102284, 106288, 143591, 164104, 204568, 266669, 287182, 328208, 409136, 533338, 574364, 1066676, 1148728, 1866683, 2133352, 2297456, 3733366, 4266704, 7466732, 14933464, 29866928]

約数ペア:

[(1, 29866928), (2, 14933464), (4, 7466732), (7, 4266704), (8, 3733366), (13, 2297456), (14, 2133352), (16, 1866683), (26, 1148728), (28, 1066676), (52, 574364), (56, 533338), (73, 409136), (91, 328208), (104, 287182), (112, 266669), (146, 204568), (182, 164104), (208, 143591), (281, 106288), (292, 102284), (364, 82052), (511, 58448), (562, 53144), (584, 51142), (728, 41026), (949, 31472), (1022, 29224), (1124, 26572), (1168, 25571), (1456, 20513), (1898, 15736), (1967, 15184), (2044, 14612), (2248, 13286), (3653, 8176), (3796, 7868), (3934, 7592), (4088, 7306), (4496, 6643)]