30247994

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4002

約数の個数: 24

約数和(自身を含む): 53461440

約数和(自身を除く): 23213446

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 3907, 7742, 7814, 27349, 54698, 191443, 308653, 382886, 617306, 2160571, 4321142, 15123997, 30247994]

約数ペア:

[(1, 30247994), (2, 15123997), (7, 4321142), (14, 2160571), (49, 617306), (79, 382886), (98, 308653), (158, 191443), (553, 54698), (1106, 27349), (3871, 7814), (3907, 7742)]