15207920030

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1151243}}^1$

素因数の和:1152571

約数の個数: 16

約数和(自身を含む): 27395002224

約数和(自身を除く): 12187082194

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 1151243, 2302486, 5756215, 11512430, 1520792003, 3041584006, 7603960015, 15207920030]

約数ペア:

[(1, 15207920030), (2, 7603960015), (5, 3041584006), (10, 1520792003), (1321, 11512430), (2642, 5756215), (6605, 2302486), (13210, 1151243)]