38913540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2411}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 109408320

約数和(自身を除く): 70494780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2411, 2690, 3228, 4035, 4822, 5380, 7233, 8070, 9644, 12055, 14466, 16140, 24110, 28932, 36165, 48220, 72330, 144660, 648559, 1297118, 1945677, 2594236, 3242795, 3891354, 6485590, 7782708, 9728385, 12971180, 19456770, 38913540]

約数ペア:

[(1, 38913540), (2, 19456770), (3, 12971180), (4, 9728385), (5, 7782708), (6, 6485590), (10, 3891354), (12, 3242795), (15, 2594236), (20, 1945677), (30, 1297118), (60, 648559), (269, 144660), (538, 72330), (807, 48220), (1076, 36165), (1345, 28932), (1614, 24110), (2411, 16140), (2690, 14466), (3228, 12055), (4035, 9644), (4822, 8070), (5380, 7233)]