4927791390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{253879}}^1$

素因数の和:254536

約数の個数: 32

約数和(自身を含む): 11845025280

約数和(自身を除く): 6917233890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 253879, 507758, 761637, 1269395, 1523274, 2538790, 3808185, 7616370, 164259713, 328519426, 492779139, 821298565, 985558278, 1642597130, 2463895695, 4927791390]

約数ペア:

[(1, 4927791390), (2, 2463895695), (3, 1642597130), (5, 985558278), (6, 821298565), (10, 492779139), (15, 328519426), (30, 164259713), (647, 7616370), (1294, 3808185), (1941, 2538790), (3235, 1523274), (3882, 1269395), (6470, 761637), (9705, 507758), (19410, 253879)]