30117458

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 53961600

約数和(自身を除く): 23844142

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 1021, 2042, 2107, 4214, 7147, 14294, 14749, 29498, 43903, 50029, 87806, 100058, 307321, 350203, 614642, 700406, 2151247, 4302494, 15058729, 30117458]

約数ペア:

[(1, 30117458), (2, 15058729), (7, 4302494), (14, 2151247), (43, 700406), (49, 614642), (86, 350203), (98, 307321), (301, 100058), (343, 87806), (602, 50029), (686, 43903), (1021, 29498), (2042, 14749), (2107, 14294), (4214, 7147)]