30648995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 13622365

約数列:

[1, 5, 13, 19, 23, 65, 83, 95, 115, 169, 247, 299, 415, 437, 845, 1079, 1235, 1495, 1577, 1909, 2185, 3211, 3887, 5395, 5681, 7885, 9545, 14027, 16055, 19435, 20501, 24817, 28405, 36271, 70135, 73853, 102505, 124085, 181355, 266513, 322621, 369265, 471523, 1332565, 1613105, 2357615, 6129799, 30648995]

約数ペア:

[(1, 30648995), (5, 6129799), (13, 2357615), (19, 1613105), (23, 1332565), (65, 471523), (83, 369265), (95, 322621), (115, 266513), (169, 181355), (247, 124085), (299, 102505), (415, 73853), (437, 70135), (845, 36271), (1079, 28405), (1235, 24817), (1495, 20501), (1577, 19435), (1909, 16055), (2185, 14027), (3211, 9545), (3887, 7885), (5395, 5681)]