8481870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 22372272

約数和(自身を除く): 13890402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1291, 1314, 2190, 2582, 3285, 3873, 6455, 6570, 7746, 11619, 12910, 19365, 23238, 38730, 58095, 94243, 116190, 188486, 282729, 471215, 565458, 848187, 942430, 1413645, 1696374, 2827290, 4240935, 8481870]

約数ペア:

[(1, 8481870), (2, 4240935), (3, 2827290), (5, 1696374), (6, 1413645), (9, 942430), (10, 848187), (15, 565458), (18, 471215), (30, 282729), (45, 188486), (73, 116190), (90, 94243), (146, 58095), (219, 38730), (365, 23238), (438, 19365), (657, 12910), (730, 11619), (1095, 7746), (1291, 6570), (1314, 6455), (2190, 3873), (2582, 3285)]