27685890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 72304128

約数和(自身を除く): 44618238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1087, 1415, 1698, 2174, 2547, 2830, 3261, 4245, 5094, 5435, 6522, 8490, 9783, 10870, 12735, 16305, 19566, 25470, 32610, 48915, 97830, 307621, 615242, 922863, 1538105, 1845726, 2768589, 3076210, 4614315, 5537178, 9228630, 13842945, 27685890]

約数ペア:

[(1, 27685890), (2, 13842945), (3, 9228630), (5, 5537178), (6, 4614315), (9, 3076210), (10, 2768589), (15, 1845726), (18, 1538105), (30, 922863), (45, 615242), (90, 307621), (283, 97830), (566, 48915), (849, 32610), (1087, 25470), (1415, 19566), (1698, 16305), (2174, 12735), (2547, 10870), (2830, 9783), (3261, 8490), (4245, 6522), (5094, 5435)]