29993495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 17284585

約数列:

[1, 5, 7, 19, 23, 35, 37, 53, 95, 115, 133, 161, 185, 259, 265, 371, 437, 665, 703, 805, 851, 1007, 1219, 1295, 1855, 1961, 2185, 3059, 3515, 4255, 4921, 5035, 5957, 6095, 7049, 8533, 9805, 13727, 15295, 16169, 23161, 24605, 29785, 35245, 37259, 42665, 45103, 68635, 80845, 113183, 115805, 162127, 186295, 225515, 260813, 315721, 565915, 810635, 856957, 1304065, 1578605, 4284785, 5998699, 29993495]

約数ペア:

[(1, 29993495), (5, 5998699), (7, 4284785), (19, 1578605), (23, 1304065), (35, 856957), (37, 810635), (53, 565915), (95, 315721), (115, 260813), (133, 225515), (161, 186295), (185, 162127), (259, 115805), (265, 113183), (371, 80845), (437, 68635), (665, 45103), (703, 42665), (805, 37259), (851, 35245), (1007, 29785), (1219, 24605), (1295, 23161), (1855, 16169), (1961, 15295), (2185, 13727), (3059, 9805), (3515, 8533), (4255, 7049), (4921, 6095), (5035, 5957)]