29901768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 81043200

約数和(自身を除く): 51141432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 401, 478, 717, 802, 956, 1203, 1434, 1604, 1912, 2406, 2868, 3107, 3208, 4812, 5213, 5736, 6214, 9321, 9624, 10426, 12428, 15639, 18642, 20852, 24856, 31278, 37284, 41704, 62556, 74568, 95839, 125112, 191678, 287517, 383356, 575034, 766712, 1150068, 1245907, 2300136, 2491814, 3737721, 4983628, 7475442, 9967256, 14950884, 29901768]

約数ペア:

[(1, 29901768), (2, 14950884), (3, 9967256), (4, 7475442), (6, 4983628), (8, 3737721), (12, 2491814), (13, 2300136), (24, 1245907), (26, 1150068), (39, 766712), (52, 575034), (78, 383356), (104, 287517), (156, 191678), (239, 125112), (312, 95839), (401, 74568), (478, 62556), (717, 41704), (802, 37284), (956, 31278), (1203, 24856), (1434, 20852), (1604, 18642), (1912, 15639), (2406, 12428), (2868, 10426), (3107, 9624), (3208, 9321), (4812, 6214), (5213, 5736)]