142938690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{5521}}^1$

素因数の和:6394

約数の個数: 32

約数和(自身を含む): 343512576

約数和(自身を除く): 200573886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 863, 1726, 2589, 4315, 5178, 5521, 8630, 11042, 12945, 16563, 25890, 27605, 33126, 55210, 82815, 165630, 4764623, 9529246, 14293869, 23823115, 28587738, 47646230, 71469345, 142938690]

約数ペア:

[(1, 142938690), (2, 71469345), (3, 47646230), (5, 28587738), (6, 23823115), (10, 14293869), (15, 9529246), (30, 4764623), (863, 165630), (1726, 82815), (2589, 55210), (4315, 33126), (5178, 27605), (5521, 25890), (8630, 16563), (11042, 12945)]