30438898

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2518

約数の個数: 24

約数和(自身を含む): 53540784

約数和(自身を除く): 23101886

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2371, 4742, 6419, 12838, 16597, 33194, 116179, 232358, 310601, 621202, 2174207, 4348414, 15219449, 30438898]

約数ペア:

[(1, 30438898), (2, 15219449), (7, 4348414), (14, 2174207), (49, 621202), (98, 310601), (131, 232358), (262, 116179), (917, 33194), (1834, 16597), (2371, 12838), (4742, 6419)]