23152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4649}}^1$

素因数の和:4744

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 42468780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4649, 4980, 9298, 13947, 18596, 23245, 27894, 46490, 55788, 69735, 92980, 139470, 278940, 385867, 771734, 1157601, 1543468, 1929335, 2315202, 3858670, 4630404, 5788005, 7717340, 11576010, 23152020]

約数ペア:

[(1, 23152020), (2, 11576010), (3, 7717340), (4, 5788005), (5, 4630404), (6, 3858670), (10, 2315202), (12, 1929335), (15, 1543468), (20, 1157601), (30, 771734), (60, 385867), (83, 278940), (166, 139470), (249, 92980), (332, 69735), (415, 55788), (498, 46490), (830, 27894), (996, 23245), (1245, 18596), (1660, 13947), (2490, 9298), (4649, 4980)]