30108638

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:3984

約数の個数: 24

約数和(自身を含む): 53215200

約数和(自身を除く): 23106562

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 3889, 7742, 7778, 27223, 54446, 190561, 307231, 381122, 614462, 2150617, 4301234, 15054319, 30108638]

約数ペア:

[(1, 30108638), (2, 15054319), (7, 4301234), (14, 2150617), (49, 614462), (79, 381122), (98, 307231), (158, 190561), (553, 54446), (1106, 27223), (3871, 7778), (3889, 7742)]