49318230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126457}}^1$

素因数の和:126480

約数の個数: 32

約数和(自身を含む): 127469664

約数和(自身を除く): 78151434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 126457, 252914, 379371, 632285, 758742, 1264570, 1643941, 1896855, 3287882, 3793710, 4931823, 8219705, 9863646, 16439410, 24659115, 49318230]

約数ペア:

[(1, 49318230), (2, 24659115), (3, 16439410), (5, 9863646), (6, 8219705), (10, 4931823), (13, 3793710), (15, 3287882), (26, 1896855), (30, 1643941), (39, 1264570), (65, 758742), (78, 632285), (130, 379371), (195, 252914), (390, 126457)]