30724434

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 56

約数和(自身を含む): 74459532

約数和(自身を除く): 43735098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 1621, 2106, 3159, 3242, 4863, 6318, 9477, 9726, 14589, 18954, 21073, 29178, 42146, 43767, 63219, 87534, 126438, 131301, 189657, 262602, 379314, 393903, 568971, 787806, 1137942, 1181709, 1706913, 2363418, 3413826, 5120739, 10241478, 15362217, 30724434]

約数ペア:

[(1, 30724434), (2, 15362217), (3, 10241478), (6, 5120739), (9, 3413826), (13, 2363418), (18, 1706913), (26, 1181709), (27, 1137942), (39, 787806), (54, 568971), (78, 393903), (81, 379314), (117, 262602), (162, 189657), (234, 131301), (243, 126438), (351, 87534), (486, 63219), (702, 43767), (729, 42146), (1053, 29178), (1458, 21073), (1621, 18954), (2106, 14589), (3159, 9726), (3242, 9477), (4863, 6318)]