2892990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 7043616

約数和(自身を除く): 4150626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 1321, 2190, 2642, 3963, 6605, 7926, 13210, 19815, 39630, 96433, 192866, 289299, 482165, 578598, 964330, 1446495, 2892990]

約数ペア:

[(1, 2892990), (2, 1446495), (3, 964330), (5, 578598), (6, 482165), (10, 289299), (15, 192866), (30, 96433), (73, 39630), (146, 19815), (219, 13210), (365, 7926), (438, 6605), (730, 3963), (1095, 2642), (1321, 2190)]