30991485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5637

約数の個数: 32

約数和(自身を含む): 57749760

約数和(自身を除く): 26758275

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 5569, 16707, 27845, 38983, 83535, 116949, 194915, 295157, 584745, 885471, 1475785, 2066099, 4427355, 6198297, 10330495, 30991485]

約数ペア:

[(1, 30991485), (3, 10330495), (5, 6198297), (7, 4427355), (15, 2066099), (21, 1475785), (35, 885471), (53, 584745), (105, 295157), (159, 194915), (265, 116949), (371, 83535), (795, 38983), (1113, 27845), (1855, 16707), (5565, 5569)]