30995775993

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3083}}^1\times {\mathrm{5261}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 51799801536

約数和(自身を除く): 20804025543

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 3083, 5261, 9249, 15783, 21581, 36827, 40079, 64743, 68393, 110481, 120237, 151067, 205179, 257789, 280553, 453201, 478751, 773367, 841659, 1436253, 1963871, 3351257, 5891613, 10053771, 16219663, 48658989, 113537641, 210855619, 340612923, 632566857, 794763487, 1475989333, 2384290461, 4427967999, 10331925331, 30995775993]

約数ペア:

[(1, 30995775993), (3, 10331925331), (7, 4427967999), (13, 2384290461), (21, 1475989333), (39, 794763487), (49, 632566857), (91, 340612923), (147, 210855619), (273, 113537641), (637, 48658989), (1911, 16219663), (3083, 10053771), (5261, 5891613), (9249, 3351257), (15783, 1963871), (21581, 1436253), (36827, 841659), (40079, 773367), (64743, 478751), (68393, 453201), (110481, 280553), (120237, 257789), (151067, 205179)]