30352025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 44669760

約数和(自身を除く): 14317735

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 157, 185, 209, 275, 407, 475, 703, 785, 925, 1045, 1727, 2035, 2983, 3515, 3925, 5225, 5809, 7733, 8635, 10175, 14915, 17575, 29045, 32813, 38665, 43175, 63899, 74575, 110371, 145225, 164065, 193325, 319495, 551855, 820325, 1214081, 1597475, 2759275, 6070405, 30352025]

約数ペア:

[(1, 30352025), (5, 6070405), (11, 2759275), (19, 1597475), (25, 1214081), (37, 820325), (55, 551855), (95, 319495), (157, 193325), (185, 164065), (209, 145225), (275, 110371), (407, 74575), (475, 63899), (703, 43175), (785, 38665), (925, 32813), (1045, 29045), (1727, 17575), (2035, 14915), (2983, 10175), (3515, 8635), (3925, 7733), (5225, 5809)]