2531190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 3597450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 607, 695, 834, 1214, 1390, 1821, 2085, 3035, 3642, 4170, 6070, 9105, 18210, 84373, 168746, 253119, 421865, 506238, 843730, 1265595, 2531190]

約数ペア:

[(1, 2531190), (2, 1265595), (3, 843730), (5, 506238), (6, 421865), (10, 253119), (15, 168746), (30, 84373), (139, 18210), (278, 9105), (417, 6070), (607, 4170), (695, 3642), (834, 3035), (1214, 2085), (1390, 1821)]