30267665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 40128000

約数和(自身を除く): 9860335

約数列:

[1, 5, 19, 37, 79, 95, 109, 185, 395, 545, 703, 1501, 2071, 2923, 3515, 4033, 7505, 8611, 10355, 14615, 20165, 43055, 55537, 76627, 163609, 277685, 318607, 383135, 818045, 1593035, 6053533, 30267665]

約数ペア:

[(1, 30267665), (5, 6053533), (19, 1593035), (37, 818045), (79, 383135), (95, 318607), (109, 277685), (185, 163609), (395, 76627), (545, 55537), (703, 43055), (1501, 20165), (2071, 14615), (2923, 10355), (3515, 8611), (4033, 7505)]