30714795

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 55495440

約数和(自身を除く): 24780645

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 419, 543, 905, 1257, 1629, 2095, 2715, 3771, 4887, 6285, 8145, 11313, 14661, 18855, 24435, 33939, 56565, 73305, 75839, 169695, 227517, 379195, 682551, 1137585, 2047653, 3412755, 6142959, 10238265, 30714795]

約数ペア:

[(1, 30714795), (3, 10238265), (5, 6142959), (9, 3412755), (15, 2047653), (27, 1137585), (45, 682551), (81, 379195), (135, 227517), (181, 169695), (405, 75839), (419, 73305), (543, 56565), (905, 33939), (1257, 24435), (1629, 18855), (2095, 14661), (2715, 11313), (3771, 8145), (4887, 6285)]