30765987

素因数分解:

$3^6\times 7^1\times {\mathrm{6029}}^1$

素因数の和:6054

約数の個数: 28

約数和(自身を含む): 52726320

約数和(自身を除く): 21960333

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 6029, 18087, 42203, 54261, 126609, 162783, 379827, 488349, 1139481, 1465047, 3418443, 4395141, 10255329, 30765987]

約数ペア:

[(1, 30765987), (3, 10255329), (7, 4395141), (9, 3418443), (21, 1465047), (27, 1139481), (63, 488349), (81, 379827), (189, 162783), (243, 126609), (567, 54261), (729, 42203), (1701, 18087), (5103, 6029)]