71232690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9239}}^1$

素因数の和:9506

約数の個数: 32

約数和(自身を含む): 171642240

約数和(自身を除く): 100409550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 9239, 18478, 27717, 46195, 55434, 92390, 138585, 277170, 2374423, 4748846, 7123269, 11872115, 14246538, 23744230, 35616345, 71232690]

約数ペア:

[(1, 71232690), (2, 35616345), (3, 23744230), (5, 14246538), (6, 11872115), (10, 7123269), (15, 4748846), (30, 2374423), (257, 277170), (514, 138585), (771, 92390), (1285, 55434), (1542, 46195), (2570, 27717), (3855, 18478), (7710, 9239)]